Math, asked by sougatakarar6, 6 months ago

1-cosवन माइनस कौस स्क्वायर थीटा बाय वन माइनस साइन थीटा इज इक्वल टू साइन थीटा ​

Answers

Answered by pragati3652
0

Step-by-step explanation:

1-cos^2theta/1-sin^2theta=2sin theta

are you want to prove it or solve it...

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