# Right Angles

A right angle is an internal angle equal to 90°

This is a right angle

See that special symbol like a box in the corner? That says it is a right angle. The 90° is rarely written in. If we see the box in the corner, we are being told it is a right angle.

All the angles below are right angles:

A right angle can be in any orientation or rotation as long as the internal angle is 90°

Never argue with a 90° angle, it is always **right**!

## Types of Angles

Read more about Angles

See the angle types yourself:

geometry/images/angle-drag.js?type=right

8984, 3288, 3289, 3291, 8981, 3290, 808, 1771, 8988, 8982