Math, asked by prabhathome96, 6 months ago

In triangle ABC , right angled at B, if tan A= 1/√ 3 then cos A cos C- sin A sin C

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Answered by wwwratanchandrapul

2

Answer:

Hope this is OK for you completely

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Answered by barijapal

0

Answer:

cos A cos C - sinA sin c=√3/2×1/2-1/2×√3/2=0

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