All About Angles Part

All About Angles Part - 1

1. Define Angle?

Angle is measure of space between two lines or planes diverging from two common points.
Angle is measure of space between two diverging lines or planes diverging from a common point.

2. Which is an angle?

B
C
D
A

3. What is meant by the word "intersection"?
The place or point where two things cross each other
The point where two lines cross each other
A place where two roads or paths cross each other
All are correct

4. Unit of measurement of angles is _______.
Centimetres
Degrees
Inches

5. An angle is formed at the intersection of two line segments, rays or lines.
True
False

6. Angles are classified according to their?
Position
Degree measures
Shape

7. In the diagramme the lines are perpendicular?

Yes
No

8. Two perpendicular lines form 4 angles and all angles are equal. Each angle has _______
60 degrees
100 degrees
45 degrees
90 degrees

9. If two or more angles combine together to form a straight angle, the sum of their measures is?
45°
180°
270°
90°

10. ______ form a complete circle. 270°
360°
180°
90°

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