Math, asked by Wilrippersstar, 1 year ago

sin square.A cot square A +cos square A. tan square A=1

Answers

Answered by roysharanjeet

2

sin2a * cosec2a -1 + cos2a * sec2a - 1

......

sin2a + cos2a = 1

Answered by vishal559830

2

Answer:

very easy question

sin^2 .cot^2 + cos^2. tan^2=1

sin^2 . cos^2/sin^2 + cos^2 . sin^2/ cos^2

sin^2 + cos^2 =1

hence proved

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