Math, asked by anshusonowane, 8 months ago

prove that Cos36° cos 54° - sin36º sin 54° = 0.

Answers

Answered by Sanayasilawat

35

Step-by-step explanation:

Hey!!!

__________

Here is your answer!!!

________________

cos36 cos 54-sin(90-54) sin(90-36)

cos 36 cos 54-cos54 cos 36

=0

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I hope it will help you!!!

Answered by jyotismita76

11

Answer:

see the above pic

hope it helps you

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