An angle is a figure formed by two lines or rays that meet at a common point called the vertex. An angle has two arms that meet at the vertex, and angles are measured by how far the arms are spread apart.

1. ADDING
ANGLES

2. FIND THE ODD ONE OUT

3. WHY
1.These two lines are meet at a
common point.
2.So the figure is called an angle.

4. What is an angle
• An angle is a figure formed by two lines
that meet at a point
• These two lines are called arms of the
angle
• The common point where they meet is
called the vertex or origin

5. An angle
The angle is a
figure formed
by two rays or
arms that meet
at the vertex

7. HOW TO
MEASURE AN
ANGLE