Home
Class 12
MATHS
In a DeltaABC, 2 cos A=(sin B)/(sin C) a...

In a `DeltaABC, 2 cos A=(sin B)/(sin C) and 2 ^(tan^(2)B)` is a solution of equation `x^(2)-9x +8=0,` then `DeltaABC` is

Promotional Banner

Similar Questions

Explore conceptually related problems

In any DeltaABC , sin A + sin B + sin C =

In a DeltaABC,R^(2) (sin 2A+sin 2B+sin 2C)=

In any DeltaABC , prove that (sin B)/(sin(B+C) ) = b/a

In any DeltaABC, sum a^(2) (sin^2 B - sin^2 C) =

In any DeltaABC , prove that (sin B)/(sin C) = (c-a cos B)/(b-a cos C)

In DeltaABC,if cos A+ sin A -(2)/(cos B + sin B) =0, then (a+b)/c is equal to

In DeltaABC, if sin^2 A+ sin^2 B = sin^2 C , then the triangle is

In any DeltaABC, is 2 cos B=a/c, then the triangle is

In a DeltaABC, cos""(A)/(2)cos""(B)/(2)cos""C/(2) is

If in a DeltaABC, sin A =sin^(2) B and 2 cos ^(2)A=3 cos ^(2) B, then the DeltaABC is