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Question 30 - Teachoo.jpg

Prove that (cot⁡ A - cos ⁡A) / (cot⁡ A + cos ⁡A ) = (cosec A - 1)/(cosec A + 1)


This Question is exactly same as   Example 14


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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.