In `DeltaABC` if `sinBcosC= (sqrt3-1)/sqrt3` and `sinCcosB=1/sqrt3 `, then the triangle is

(sqrt3 -1 )/(sqrt3 +1)

If b=sqrt3 ,c=1and A=30^@ ,solve the triangle ABC.

If a = (sqrt3-1)/(sqrt3+1) and ab=1 , then find (a^3 + b^3)

In a DeltaABC if b =a (sqrt3-1) and /_C =30^@ then the measure of the angle A is

If A,B,C are the angles of a given triangle ABC . If cosA.cosB.cosC= (sqrt3-1)/8 and sinA.sinB.sinC= (3+sqrt3)/8 The value of tanA+tanB+tanC is (A) (3+sqrt(3)/(sqrt(3)-1)) (B) (sqrt(3)+4/(sqrt(3)-1)) (C) (6-sqrt(3)/(sqrt(3)-1)) (D) (sqrt(3)+sqrt(2)/(sqrt(3)-1))

If x=(sqrt3-1)/(sqrt3+1) and y=(sqrt3+1)/(sqrt3-1) then x^2-xy+y^2

In a Delta ABC,\ angleA+angle B = 120^@, a=sqrt3+1, b=sqrt3-1 , then the ratio of angleA to angleB is (a) 7:1 (b) 5:1 (c) 3:1 (d) 5:3

In Delta ABC , b = sqrt 3+ 1 , c sqrt3-1 and angle A = 60 ^(@) then the value of tan (( B-C)/( 2)) =

In Delta ABC, if a=sqrt3+1,B=30^@,C=45^@ , then c=