NCERT Class 7 Maths Chapter 5 Lines and Angles Quiz - 2

1. Whenever two angles are complementary, each angle is said to be the _____________ of the other angle.

Complement
Supplement
Equal
Corresponding

2. Can two right angles be complement to each other?

Definitely Yes
Definitely No
Could be Yes
Not sure

3. When the sum of the measures of two angles is 180°, the angles are called?

Supplementary angles
Right angles
Equal angles
Complementary angles

4. Can two obtuse angles be supplementary?

Definitely Yes
Definitely No
Could be Yes
Not sure

5. When two lines intersect, the vertically opposite angles so formed are _________.

Supplementary angles
Right angles
Equal
Complementary angles

6. What is a line that intersects two or more lines at distinct points is called?

Parallel Line
Transversal
Curved Line
None of the above

7. What is the line having only one end point (its initial point) is called?

Line segment
Line
Ray
Both A and B

8. Which of the following statement(s) is/are true:
1. If two parallel lines are cut by a transversal, each pair of corresponding angles are equal in measure.
2. If two parallel lines are cut by a transversal, each pair of alternate interior angles are equal.
3. If two parallel lines are cut by a transversal, then each pair of interior angles on the same side of the transversal are supplementary.

Only 1
Only 2
Only 3
All of the above

9. What is the pair of adjacent angles, whose non-common sides are opposite rays, called?

Adjacent Pair
Corresponding Pair
Linear Pair
Exterior Pair

10. Which of the following statement(s) is/are true:
1. Two acute angles form a linear pair
2. Two obtuse angles form a linear pair
3. Two right angles form a linear pair.

Only 1
Only 2
Only 3
All of the above

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