Physics, asked by 2013719sin, 11 months ago

Cos 120° find the answer plz

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Answered by kanavbj3

1

Answer is given below. Please mark brainliest.

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Answered by hariomishra9999999

0

Answer:

The exact value of cos(120°) is -1/2. We can find this exact value by using the double angle identity for cosine.

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