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If tanθ=(√3-1)/(√3+1) then prove that sinθ+cosθ=√3/√2

If tanθ=(√3-1)/(√3+1) then  prove that sinθ+cosθ=√3/√2

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Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Tan (theta) = perpendicular/ base

Sqr ( h ) = sqr( perpendicular) + sqr ( base)

Calculate sin (theta) and cos ( theta ) and add them

Regards

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