if sin A +Sin^2 A =1 then show that cos^2 A +cos^4 A=1
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hey friend
sin A = 1 - sin^2 A
sinA = cos^2 A
put in given equation
cos^2 A + cos^4 A = sin A + sin^2A = 1
hope it will help you !!
sin A = 1 - sin^2 A
sinA = cos^2 A
put in given equation
cos^2 A + cos^4 A = sin A + sin^2A = 1
hope it will help you !!
Aravind111128:
it was Very Helpful Thank You So much!!
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