In a triangle ABC, if a = 2b and A = 3B then which one of the following is correct ?

In a triangle ABC, a = 2b and angle A = 3 angle B . Which one of the following is correct ?

if in a triangle ABC, A ne B and a cos A =b cos B, then which of the following is correct ?

In a triangle ABC, AD is perpendicular on BC. If angle BAC = 90^(@), AB = c, BC = a, CA = b and AD = p, then which one of the following is correct?

In Delta ABC , if a= 2b and A = 3B " then " A =

In a triangle ABC if the angles A, B, C are in AP, then which one of the following is correct ?

If, in Delta ABC, a = 2b and A = 3B, then A :

If tan A>tan B in the triangle ABC as shown.then which one of the following is correct?

In a triangle ABC, (sin A+ sin B+ sin C) (sin A+sin B-sinC)= 3 sin A sin B, then which one of the following is correct ?

The medians of a triangle ABC intersect at G. Which one of the following is correct ?

In a triangle, a=2b and A=3B. Mention which of the following is true?