Math, asked by ss2470827, 11 months ago

sin a+ cos a= √2*sin(90-a) then 1/(√2+1)

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Answered by aaqilrayan810

Answer:

cosA + sinA = √2 sin(90-A), then find the value of 1/(√2 + 1) cotA ... sin A + cos A = √2 cos A {sin(90-∅) = cos ∅}. please mark me as branliest. and follow me

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