Math, asked by vani610, 10 months ago

if cos A theta +cos square A=1 then Sin square A+ Sin power4 =1

Answers

Answered by Omniscient1525

2

Step-by-step explanation:

Plz mark me BRAINLIEST and follow

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Answered by jahnavvyas

2

Answer:

hii here is your answer

Step-by-step explanation:

Cos A+Cos2A=1

=> cosA = 1 – cos2A = sin2A

So, Required is

sin2A + sin4A

= Cos A+Cos2A

=1

I hope the solution is clear

Thanks.

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