ConceptTrigonometric Ratios

#### My Profile

My Profile [view full profile]

why create a profile on shaalaa.com?

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

#### Question

If ∠A and ∠B are acute angles such that cos A = cos B, then show that ∠A = ∠B.

clickto share

#### Solution

You need to to view the solution

Is there an error in this question or solution?

#### Similar questions VIEW ALL

#### Reference Material

Solution for concept: Trigonometric Ratios. For the course CBSE