Math, asked by ananyeah7, 10 months ago

(SinA + COSA)²=1+2sinA * cosA

Answers

Answered by 2000akashagrawal

0

Answer:

Step-by-step explanation:

(SinA + CosA)²= (Sin²A + Cos²A)+2SinA*CosA

=1+ 2SinA*CosA

because, (Sin²A + Cos²A)=1

please mark me as the brainliest

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