Math, asked by Manishpaul, 1 year ago

In a triangle ABC,write cos(B+C)/2 in terms of angle A.

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Answered by Anonymous

please brainliest my answer

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Anonymous: Bhai.. complementry angle ki property hoti hai..

Manishpaul: accha jiska 2 angle ka sum 90 degree ho

Anonymous: ha bhai

Manishpaul: Thanks bhai

Anonymous: bas follow karde bhai

Manishpaul: o.k jb need hogi to help krenge

Manishpaul: ??

Anonymous: ha bhai

Manishpaul: o.k than I will do

Anonymous: thx

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