Right Angles - Math Is Fun

Math is Fun Right Angles

A right angle is an internal angle equal to 90°

right angle: 90 degrees 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:

right angle examples

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

types of angle

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 Interior Angles Types of Angles Acute Angles Obtuse Angles Straight Angle Reflex Angles Degrees (Angle) Symbols in Geometry Geometry Index Copyright © 2024 Rod Pierce

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