+B=sqrt(3)" and "sin A=(1)/(t^(2))," then "

In Delta ABC if sin B cos C=(sqrt(3)-1)/(sqrt(3)) and sin C cos B=(1)/(sqrt(3)), then the triangle is

In Delta ABC if sin B cos C=(sqrt(3)-1)/(sqrt(3)) and sin C cos B=(1)/(sqrt(3)), then the triangle is

If sin A = (1)/(sqrt3) and sin B = (1)/(sqrt5) find the value of tan ""(1)/(2) (A + B) . Cot "" (1)/(2) (A-B).

If 0

If 0

If cos x =1/sqrt(1+t^(2)) , and sin y = t/sqrt(1+t^(2)) , then (dy)/(dx) =

If cos x =1/sqrt(1+t^(2)) , and sin y = t/sqrt(1+t^(2)) , then (dy)/(dx) =

If sin A = 1/sqrt (3) and sin B = 1/sqrt (5) find the value of tan ( (A+B)/2).cot ( (A-B)/2)

let a and b be real numbers such that sin a+sin b=(1)/(sqrt(2)) and cos+cos b=sqrt((3)/(2)) then