{"id":20024,"date":"2022-09-10T07:05:28","date_gmt":"2022-09-10T07:05:28","guid":{"rendered":"https:\/\/mdr.foobrdigital.com\/?p=7572"},"modified":"2022-09-10T07:05:28","modified_gmt":"2022-09-10T07:05:28","slug":"how-to-use-a-calculator-to-find-trig-ratios-and-angles","status":"publish","type":"post","link":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/2022\/09\/10\/how-to-use-a-calculator-to-find-trig-ratios-and-angles\/","title":{"rendered":"How To Use A Calculator To Find Trig Ratios And Angles?"},"content":{"rendered":"\n<p>We could make use of a scientific calculator to obtain the trigonometric value of an angle. (Your calculator may work in a slightly different way. Please check your manual.)<\/p>\n\n\n\n<p><strong>Example:<\/strong><br>Find the value of cos 6.35\u02da.<\/p>\n\n\n\n<p><strong>Solution:<\/strong><br>Press<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.onlinemathlearning.com\/image-files\/clip_trig29.gif\" alt=\"\"\/><\/figure>\n\n\n\n<p>&lt;cos 6.35\u02da = 0.9939 (correct to 4 decimal places)<\/p>\n\n\n\n<p><strong>Example:<\/strong><br>Find the value of sin 40\u02da 32\u2019.<\/p>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.onlinemathlearning.com\/image-files\/trigonometry-angles6.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>sin 40\u02da 32\u2019 = 0.6499 (correct to 4 decimal places)<\/p>\n\n\n\n<p><strong>Example:<\/strong><br>Find the value of x for the following triangle. (Give your answer correct to 4 decimal places)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.onlinemathlearning.com\/image-files\/trigonometry-angles5.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Solution:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.onlinemathlearning.com\/image-files\/clip_trig32.gif\" alt=\"\"\/><\/figure>\n\n\n\n<p>x = 6.21 \u00d7 sin 31.3\u02da = 3.2262<\/p>\n\n\n\n<p><strong>Finding trig ratios and angles using your calculator<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We could make use of a scientific calculator to obtain the trigonometric value of an angle. (Your calculator may work in a slightly different way. Please check your manual.) Example:Find the value of cos 6.35\u02da. Solution:Press &lt;cos 6.35\u02da = 0.9939 (correct to 4 decimal places) Example:Find the value of sin 40\u02da 32\u2019. Solution: sin 40\u02da [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[416],"tags":[],"_links":{"self":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/20024"}],"collection":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/comments?post=20024"}],"version-history":[{"count":0,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/20024\/revisions"}],"wp:attachment":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=20024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/categories?post=20024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/tags?post=20024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}