2. Objective
1) What is angle?
(a) Rays or
(b)Vertix
2) Types of angles?
ZERO ANGLE, ACUTE ANGLE, RIGHT ANGLE,
OBTUSE ANGLE ,STRAIGHT ANGLE , REFLEX ANGLE, COMPLETE
ANGLE
3. What is Angle?
In geometry, an angle is the figure formed by two rays, called the sides
of the angle, sharing a common endpoint, called the vertex of the angle.
This angle can be named as ∠ AOB or ∠BOA
4.
5. Types of Angles
1. ZERO ANGLE
2. ACUTE ANGLE
3. RIGHT ANGLE
4. OBTUSE ANGLE
5. STRAIGHT ANGLE
6. REFLEX ANGLE
7. COMPLETE ANGLE