Math, asked by kiki1212, 11 months ago

is cos (180-72) cos 72 or -cos 72

Answers

Answered by ankitasharma

2

Answer:

it is -cos72

hope it helps

kindly mark it brainliest

Answered by Anonymous

1

$\sf \pmb{Answer :}$

it is -cos72

hope it helps

kindly mark it brainliest

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