Math, asked by himanshi5991, 1 year ago

cos-1x/2 +cos-1y/2 =a ..prove that

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himanshi5991: iska solution bta do koi

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Answered by ankitagni

2

hope it will help u friend

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himanshi5991: sir I have asked few questions of maths can you please tell me the solution

ankitagni: i have send ur answer

himanshi5991: thank you sir

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