Math, asked by Noeljiji8487, 1 year ago

sin theta plus cos theta ka whole square is equal to what

Answers

Answered by Anonymous

3

1+2sintheta.costheta

Answered by SeldonAngmo

3

(sinA + cos A) ² = sin ²A + cos²A + 2sinAcosA

= 1 + 2sinAcosA

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