{"id":9278,"date":"2022-01-05T01:22:35","date_gmt":"2022-01-04T19:52:35","guid":{"rendered":"https:\/\/mathemerize.com\/?p=9278"},"modified":"2022-01-05T01:23:46","modified_gmt":"2022-01-04T19:53:46","slug":"find-the-value-of-tan-75-degrees","status":"publish","type":"post","link":"https:\/\/mathemerize.com\/find-the-value-of-tan-75-degrees\/","title":{"rendered":"Find the Value of Tan 75 degrees ?"},"content":{"rendered":"
The value of tan 75 degrees<\/strong> is \\(\\sqrt{3} + 1\\over \\sqrt{3} – 1\\)<\/strong>.<\/p>\n Proof : <\/strong><\/p>\n We write tan 75 as tan (45 + 30).<\/p>\n Using the formula of tan (A + B),<\/p>\n tan 75 = tan (45 + 30) = \\(tan 45 + tan 30\\over 1 – tan 45 tan 30\\)<\/p>\n \\(\\implies\\) tan 75 = \\(1 + {1\\over \\sqrt{3}}\\over 1 – {1\\over \\sqrt{3}}\\) = \\(\\sqrt{3} + 1\\over \\sqrt{3} – 1\\)<\/p>\n","protected":false},"excerpt":{"rendered":" Solution : The value of tan 75 degrees is \\(\\sqrt{3} + 1\\over \\sqrt{3} – 1\\). Proof : We write tan 75 as tan (45 + 30). Using the formula of tan (A + B), tan 75 = tan (45 + 30) = \\(tan 45 + tan 30\\over 1 – tan 45 tan 30\\) \\(\\implies\\) tan …<\/p>\n