PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
When two rays diverge from a common point, they are called Angles. The rays which form an angle are called the angle arms, and the common point is called the angle vertex.
Types of angles
There are various angle types, namely acute angle, right angle, obtuse angle, straight angle and reflex angle.
 
We may summarize them up as follows:

Acute angle: Angles measuring lesser than \(90°\) are called acute angles, but the measurement can  neither be \(0\) nor a negative value.
 
8.svg

Right angle: An angle measuring exactly \(90°\) is a right angle.
 
9.svg

Obtuse angle: An angle greater than \(90°\) is considered an obtuse angle.
 
10.svg

Straight angle: A straight angle is called an angle whose measure is exactly \(180°\).
 
11.svg

Reflex angle: An angle measuring greater than \(180°\) and lesser than \(360°\) is referred to as a reflex angle.
 
12.svg