Question

solve above question​

Answer 1

Answer:

x^2+y^2

x^2+ y^2

= (x+y)^2-2xy

= (sin theta+cos theta)^2-sin theta.cos theta

= 1+2sin theta.cos theta-sin theta.cos theta

= 1

Answer 2

Answer:

hiii me soumya

Step-by-step explanation:

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