Write the value of sinA. Cos (90-A) + cos A . Sin (90-A)
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Answered by
0
Answer:
Cos(90-A)=sinA and sin(90- A)=cosA. In above question sinA*cos(90-A)+ cosA*sin(90-A) sinA*sinA+cosA*cosA
Answered by
1
Answer:
sinA.Cost(90-A)+cosA.sin(90-A)
sinA.sinA + cosA. cosA
sinA^2+cosA^2
1 =answer
hope it is helpful!!!
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