{"id":2322,"date":"2021-09-29T08:01:29","date_gmt":"2021-09-29T08:01:29","guid":{"rendered":"http:\/\/stgwebsite.mindspark.in\/wordpress\/?page_id=2322"},"modified":"2021-12-31T10:48:02","modified_gmt":"2021-12-31T10:48:02","slug":"trigonometric-ratio-sin-0-value-and-derivation","status":"publish","type":"page","link":"https:\/\/stgwebsite.mindspark.in\/studymaterial\/math-concepts\/trigonometric-ratio-sin-0-value-and-derivation\/","title":{"rendered":"Trigonometric Ratio: Sin 0\u00b0 &#8211; value and derivation"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; module_class=&#8221;mainsec&#8221; _builder_version=&#8221;4.10.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#e0f2fd&#8221; z_index=&#8221;1&#8243; custom_padding=&#8221;5px||5px||true|false&#8221; locked=&#8221;off&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_5,2_5&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.10.6&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; width=&#8221;100%&#8221; max_width=&#8221;1310px&#8221; custom_padding=&#8221;|51px|40px|51px|false|true&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;|40px|30px|40px|false|true&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_5&#8243; admin_label=&#8221;Column L&#8221; _builder_version=&#8221;4.9.10&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Acute Angles<br \/>\n&#8221; _builder_version=&#8221;4.10.8&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_text_align=&#8221;left&#8221; header_font_size=&#8221;50px&#8221; header_line_height=&#8221;1.18em&#8221; custom_padding=&#8221;|0px||4px|false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;35px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1><b>Trigonometric Ratio: Sin 0\u00b0 &#8211; value and derivation<\/b><\/h1>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.11.3&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; header_2_font=&#8221;|600|||||||&#8221; header_2_text_color=&#8221;#a01414&#8243; header_3_font=&#8221;|600|||||||&#8221; custom_padding=&#8221;15px|15px||4px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><b>SINE (SIN) 0<\/b><b>\u00b0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In mathematics, we study trigonometry which deals with the sides and angles of triangles. We can evaluate angles and sides using the various trigonometric ratios. These are the ratios of two sides of a right-angled triangle (90\u00b0 angle). <\/span><b>Sine, cosine, tangent, cosecant, secant and cotangent &#8211; these are the 6 trigonometric ratios.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">We will learn about the value of Sin 0\u00b0 in this article.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A right-angled triangle has two sides and a hypotenuse. The longest side of a right-angled triangle is the hypotenuse.<\/span><\/p>\n<p><b>Sin is the ratio of the side opposite to the angle and the hypotenuse of the right-angled triangle.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Sin \u019f = side opposite to the angle \u019f\/ hypotenuse<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eistudymaterial.s3.amazonaws.com\/Untitdled.png\" width=\"266\" height=\"266\" alt=\"\" class=\"wp-image-3421 alignnone size-full\" srcset=\"https:\/\/eistudymaterial.s3.amazonaws.com\/Untitdled.png 200w, https:\/\/eistudymaterial.s3.amazonaws.com\/Untitdled-150x150.png 150w\" sizes=\"(max-width: 266px) 100vw, 266px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Let side c be the hypotenuse. The measure of the angle between a and b is 90\u00b0. Since we measure the side opposite the angle \u019f (perpendicular), here<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\"> Sin \u019f = \\frac {a}{c} <\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">In a right-angled triangle, it is possible to find the values of an unknown side if the value of the other two sides is given. This is done using the Pythagoras theorem. According to this theorem,<\/span><\/p>\n<p><span style=\"font-weight: 400;\">And here,\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\"> perpendicular^2+base^2=hypotenuse^2 <\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">a<\/span><span style=\"font-weight: 400;\"><strong><sup style=\"font-size: 10px;\">2<\/sup><\/strong><\/span><span style=\"font-weight: 400;\">+b<\/span><span style=\"font-weight: 400;\"><strong><sup style=\"font-size: 10px;\">2<\/sup><\/strong><\/span><span style=\"font-weight: 400;\">=c<\/span><span style=\"font-weight: 400;\"><strong><sup style=\"font-size: 10px;\">2<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Now, the other ratios are also combinations of different sides of a triangle. In the table below, you will see how to find the values of all the six trigonometric ratios:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ratios<\/b><\/td>\n<td><b>Formula<\/b><\/td>\n<td><b>\u00a0<\/b><\/td>\n<td><b>Reciprocals<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Sin \u019f<\/b><\/td>\n<td><b>Perpendicular \/ Hypotenuse<\/b><\/td>\n<td><b>a\/c<\/b><\/td>\n<td><b>Cosec \u019f<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Cos \u019f<\/b><\/td>\n<td><b>Base \/ Hypotenuse<\/b><\/td>\n<td><b>b\/c<\/b><\/td>\n<td><b>Sec \u019f<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Tan \u019f<\/b><\/td>\n<td><b>Perpendicular \/ Base<\/b><\/td>\n<td><b>a\/b<\/b><\/td>\n<td><b>Cot \u019f<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Cosec \u019f<\/b><\/td>\n<td><b>Hypotenuse \/ Perpendicular<\/b><\/td>\n<td><b>c\/a<\/b><\/td>\n<td><b>Sin \u019f<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Sec \u019f<\/b><\/td>\n<td><b>Hypotenuse \/ Base<\/b><\/td>\n<td><b>c\/b<\/b><\/td>\n<td><b>Cos \u019f<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Cot \u019f<\/b><\/td>\n<td><b>Base \/ Perpendicular<\/b><\/td>\n<td><b>b\/a<\/b><\/td>\n<td><b>Tan \u019f<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">There are standard angles for which the values of the trigonometric ratios are well known. Given below is the trigonometric table for standard angles:<\/span><\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p><b>Angle<\/b><\/p>\n<p><b>Ratio<\/b><\/p>\n<\/td>\n<td>\n<p><b>0\u00b0<\/b><\/p>\n<p><b>\u00a0<\/b><\/p>\n<\/td>\n<td>\n<p><b>30\u00b0<\/b><\/p>\n<p><b>(\u03c0\/6)<\/b><\/p>\n<\/td>\n<td>\n<p><b>45\u00b0<\/b><\/p>\n<p><b>(\u03c0\/4)<\/b><\/p>\n<\/td>\n<td>\n<p><b>60\u00b0<\/b><\/p>\n<p><b>(\u03c0\/3)<\/b><\/p>\n<\/td>\n<td>\n<p><b>90\u00b0<\/b><\/p>\n<p><b>(\u03c0\/2)<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><b>Sin \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00bd<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/\u221a2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a3\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cos \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a3\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/\u221a2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Tan \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Not defined<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cosec \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Not defined<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2\/\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Sec \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2\/\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Not defined<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cot \u019f<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Not defined<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/\u221a3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As we can see, <\/span><b>the value of sin 0\u00b0 is 0<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h3><b>DERIVATION OF THE VALUE OF SIN 0\u00b0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Basically, sine is the ratio between the side opposite the angle and the hypotenuse so if we consider sin 0\u00b0 which means that the angle between the hypotenuse and its adjacent side (which is base here) is 0\u00b0. It is only possible when the hypotenuse coincides with the adjacent side thus making the opposite side equal to 0. Thus the ratio becomes 0\/a since RQ (the hypotenuse) coincides with the side PQ.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/eistudymaterial.s3.amazonaws.com\/Utitdled-300x119.png\" width=\"373\" height=\"148\" alt=\"\" class=\"wp-image-3422 alignnone size-medium\" srcset=\"https:\/\/eistudymaterial.s3.amazonaws.com\/Utitdled-300x119.png 300w, https:\/\/eistudymaterial.s3.amazonaws.com\/Utitdled-480x190.png 480w, https:\/\/eistudymaterial.s3.amazonaws.com\/Utitdled.png 606w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, the value of sin 0\u00b0 is 0.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; module_id=&#8221;stickysideR&#8221; admin_label=&#8221;Column R&#8221; _builder_version=&#8221;4.10.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#fdefe0&#8243; custom_padding=&#8221;25px|25px|25px|25px|true|true&#8221; 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global_colors_info=&#8221;{}&#8221; transform_styles__hover_enabled=&#8221;on|hover&#8221; transform_scale__hover_enabled=&#8221;on|hover&#8221; transform_translate__hover_enabled=&#8221;on|desktop&#8221; transform_rotate__hover_enabled=&#8221;on|desktop&#8221; transform_skew__hover_enabled=&#8221;on|desktop&#8221; transform_origin__hover_enabled=&#8221;on|desktop&#8221; transform_scale__hover=&#8221;102%|102%&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;Explore Other Topics<br \/>\n&#8221; _builder_version=&#8221;4.9.11&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;25px&#8221; text_orientation=&#8221;center&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;8px|15px|0px|15px|false|true&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Explore Other Topics<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.10.7&#8243; _module_preset=&#8221;default&#8221; text_line_height=&#8221;2.2em&#8221; link_font_size=&#8221;16px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;10px|15px|10px|28px|true|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div>\n<div class=\"trr\"><a href=\"http:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#geometry\" class=\"otherc\">Geometry<\/a><\/div>\n<div class=\"trr\"><a href=\"http:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#trigonometry\" class=\"otherc\">Trigonometry<\/a><\/div>\n<div class=\"trr\"><a href=\"http:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#operations\" class=\"otherc\">Operations<\/a><\/div>\n<div class=\"trr\"><a href=\"http:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#numbers\" class=\"otherc\">Numbers<\/a><\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Related Concepts<br \/>\n&#8221; _builder_version=&#8221;4.9.11&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;25px&#8221; text_orientation=&#8221;center&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;8px|15px|0px|15px|false|true&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Related Concepts<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.13.1&#8243; _module_preset=&#8221;default&#8221; text_line_height=&#8221;2.2em&#8221; link_font_size=&#8221;16px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;10px|15px|10px|28px|true|false&#8221; hover_enabled=&#8221;0&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/sin-30-value-and-derivation\/\" class=\"otherc\">Sin 30\u00b0<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/sin-90-formula-derivation-and-examples\/\" class=\"otherc\">Sin 90\u00b0<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/sin-table-trigonometry-table-values-examples\/\" class=\"otherc\">Sin table<\/a><\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;Row for space&#8221; 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_module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1310px&#8221; custom_padding=&#8221;|40px||40px|false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.9.11&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;FAQ&#8221; module_class=&#8221;faqstyl&#8221; _builder_version=&#8221;4.10.8&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; header_font=&#8221;|700|||||||&#8221; header_text_align=&#8221;center&#8221; header_line_height=&#8221;2.5em&#8221; background_color=&#8221;#dbedc6&#8243; max_width=&#8221;80%&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;30px|25px|30px|25px|true|true&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Frequently Asked Questions<\/h1>\n<ol>\n<li><b><\/b><span style=\"font-weight: 400;\"> \u00a0 <\/span><b>What is the value of sin 0\u00b0?<\/b><\/li>\n<\/ol>\n<p><b><i>Ans:<\/i><\/b><span style=\"font-weight: 400;\"> The value of sin 0\u00b0 is 0. It is simply because when the angle is 0, the opposite side does not exist, thus making the ratio 0.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<ol start=\"2\">\n<li><b><\/b><span style=\"font-weight: 400;\"> \u00a0 <\/span><b>What is the value of sin 0\u00b0+ cos 0\u00b0+ tan 0\u00b0?<\/b><\/li>\n<\/ol>\n<p><b><i>Ans:<\/i><\/b><span style=\"font-weight: 400;\"> The value of sin 0\u00b0 = 0<\/span><br \/>\n<span style=\"font-weight: 400;\">The value of cos 0\u00b0 = 1 (from the table)<\/span><br \/>\n<span style=\"font-weight: 400;\">The value of tan 0\u00b0 = 0 (from the table)<\/span><br \/>\n<span style=\"font-weight: 400;\">Therefore, the value of sin 0\u00b0+ cos 0\u00b0+ tan 0\u00b0 = 0+1+0 = 1<\/span>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We will derive the value of the trigonometric ratio sin 0\u00b0 which is equal to 0. Also, understand how to find the value of other ratios as well as the value of some standard angles in trigonometry.<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":714,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Trigonometric Ratio: Sin 0\u00b0 - value and derivation - mydomain<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stgwebsite.mindspark.in\/studymaterial\/math-concepts\/trigonometric-ratio-sin-0-value-and-derivation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trigonometric Ratio: Sin 0\u00b0 - value and derivation - mydomain\" \/>\n<meta property=\"og:description\" content=\"We will derive the value of the trigonometric ratio sin 0\u00b0 which is equal to 0. 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