" In any triangle "ABCb^(2)sin2C+c^(2)sin2B" is equal to "_((B))2Delta

In any triangle ABC b^(2)sin2C+c^(2)sin2B=

In any triangle ABC,c^(2)sin2B+b^(2)sin2C is equal to a) (Delta)/(2) b) Delta c) 2Delta d) 4Delta

In any triangle ABC ,c^2 sin 2 B + b^2 sin 2 C is equal to

In Delta ABC,b^(2)sin2C+c^(2)sin2B=

In any triangle ABC,sin^(2)A-sin^(2)B+sin^(2)C is always equal to (A) 2sin A sin B cos C(B)2sin A cos B sin C(C)2sin A cos B cos C(D)2sin A sin B sin C

In any triangle ABC, sin^(2)A-sin^(2)B+sin^(2)C is always equal to

In any triangle ABC show that b^2sin2C+c^2sin 2B=abc/R

In any triangle A B C ,sin^2A-sin^2B+sin^2C is always equal to (A) 2sinAsinBcosC (B) 2sinAcosBsinC (C) 2sinAcosBcosC (D) 2sinAsinBsinC

In any triangle A B C ,sin^2A-sin^2B+sin^2C is always equal to (A) 2sinAsinBcosC (B) 2sinAcosBsinC (C) 2sinAcosBcosC (D) 2sinAsinBsinC

In any triangle A B C ,sin^2A-sin^2B+sin^2C is always equal to (A) 2sinAsinBcosC (B) 2sinAcosBsinC (C) 2sinAcosBcosC (D) 2sinAsinBsinC