Math, asked by lalisaaakim8, 1 month ago

prove 4(1-cos²ø) / (1+2cosø)² = cosø

{HOEVER ANS. THIS FIRST AND CORRECTLY I'LL MARK HIM AS BRAINLIEST}

Answers

Answered by Veishole

1

Answer:

Too difficult situation .

Step-by-step explanation:

please mark me as brainliest.

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