Math, asked by yorichi, 1 month ago

cosA(1-cosA + cos²A) + cos²A (1 – cosA)

Answers

Answered by mousamasati

0

Answer:

WE CAN WRITE IT IS COSA{(1-COSA+COS^2)+(COSA-COS^2A)

=COSA{1-COSA+COSA+COS^2A-COS^2A}. =COSA

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