1.

If sin theta-cos theta=1/2 then find 1/sin theta+cos theta

Answer»

Step-by-step EXPLANATION:

sinθ+cosθ=1

(sinθ+cosθ)

2

=1

2

SIN

2

θ+cos

2

θ+2sinθ.cosθ=1

1+2sinθ.cosθ=1

sinθ.cosθ=0



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