Math, asked by Nititajangam3079, 1 year ago

cos^2A+cos^2(A+120)+cos^2(A-120)=3/2 proveits urgent ....

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Answered by brunoconti

4

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

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