Advertisement Remove all ads

# Types of Angles- Acute, Obtuse, Right, Straight, Reflex, Complete and Zero Angle.

Advertisement Remove all ads

# Types of Angles:

1. An acute angle measures between 0° and 90°. 2. The right angle is exactly equal to 90°. 3. An angle greater than 90° but less than 180° is called an obtuse angle. 4. A straight angle is equal to 180°. 5. An angle which is greater than 180° but less than 360° is called a reflex angle. 6. The angle between the two sticks lie one upon the other is called a zero angle. The measure of the zero angles is written as 0°. 7. Turning by two straight angles (or four right angles) in the same direction makes a full turn. This one complete turn is called one revolution. The angle for one revolution is a complete angle. Complete angle is one complete revolution or equal to 360°. If you would like to contribute notes or other learning material, please submit them using the button below.

### Shaalaa.com

Right Angle, Straight Angle, Complete Angle & Reflex Angle Part - 1 [00:16:11]
S
##### Series: Types of Angles- Acute, Obtuse, Right, Straight, Reflex, Complete and Zero Angle
0%

Advertisement Remove all ads
Share
Notifications

View all notifications

Forgot password?