Question

Please give me the ans... Its urgent

Answer 1

answer is = √3+2/√7

Answer 2

Given tanA = √3/2

= > sinA/cosA = √3/2

= > sinA = (√3/2) cosA

On squaring both sides, we get

= > sin^2A = 3/4 cos^2A

We know that sin^2A + cos^2A = 1

= > (3/4) cos^2A + cos^2A = 1

= > 7cos^2A = 4

= > cos^2A = 4/7

= > cosA = 2/√7.

Now,

SinA = √3/√7.

Therefore,

= > SinA + cosA

= > (√3/√7) + (2/√7)

= > √7(2 + √3)/7.

= > 1.141

Hope this helps!