## Definition Of Right Angle

Right angle is an angle that has a measure of 90°

### Examples of Right Angle

The figure below shows a right angle.

### Video Examples: Solve Right Triangles

### Solved Example on Right Angle

**Ques:** One of the angles in a triangle is 90° What type of a triangle is it?

##### Choices:

A. equilateral triangle

B. obtuse triangle

C. right triangle

D. acute triangle

Correct Answer: C

#### Solution:

Step 1: A triangle in which one of the angles is 90° is called a right triangle.