## Tuesday, 30 July 2019

### CBSE Class 7 Maths - Lines and Angles - Worksheet -2 (#eduvictors)(#cbsenotes)

Lines and Angles (Worksheet -2)
CBSE Class 7 Maths

Fill in the blanks

1. A/An _________ is formed when lines or line segments meet.

2. The lines that form an angle are called the _______ or the _______ of the angle.

3. The common end point is called the _________ of the angle.

4. The angle formed by two lines or line segments can be a/an _______ angle, where the measure of the angle is less than 90°.

5. The angle formed by two lines or line segments can be a/an _______ angle, where the measure of the angle is 90°.

6. The angle formed by two lines or line segments can be a/an _______ angle, where the measure of the angle is greater than 90°.

7. The angle formed by two lines or line segments can be a/an ________ angle, where the measure of the angle is equal to 180°.

8. When the sum of the measures of two angles is 90°, the angles are called ____________ angles.

9. When the sum of the measures of two angles is 180°, the angles are called ____________ angles.

10. A __________ is pair of adjacent angles whose non-common sides are opposite rays.

11. Vertically opposite angles are opposite to each other and are ________.

12. Two angles are said to be _________ angles if they have a common side or arm.

1: angle
2: sides, arms
3: vertex
4: acute
5: right
6: obtuse
7: straight
8: complementary
9: supplementary
10: linear pair
11: equal  