Math, asked by mahima9696, 9 months ago

1. Prove that:
cos' A - sinA cos? A+sin' A
cos A-sin A cos A + sin A
2 sin A cos A.

Answers

Answered by barbie258147

1

Answer:

I will answer you please wait

Answered by PranavReddySivuni

2

Step-by-step explanation:

contd ofc zitzzotbxotosbdg

txhpitzoxg

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