Lines and Angles Objective Questions Answers Class 7 NCERT Maths Quiz - 1

1. Which of these has two end points?

Line segment
Line
Ray
Both A and B

2. The acute angle has a measurement of?

Less than 90 Degrees
More than 90 Degrees
90 Degrees
180 Degrees

3. The obtuse angle has a measurement of?

Less than 90 Degrees
More than 90 Degrees
90 Degrees
180 Degrees

4. When the sum of the measures of two angles is 90°, the angles are called?

Supplementary angles
Right angles
Equal angles
Complementary angles

5. Can two obtuse angles be complement to each other?

Definitely Yes
Definitely No
Could be Yes
Not sure

6. Can two acute angles be supplementary?

Definitely Yes
Definitely No
Could be Yes
Not sure

7. Can two right angles be supplementary?

Definitely Yes
Definitely No
Could be Yes
Not sure

8. Angles having a common vertex and a common arm but no common interior points are called?

Corresponding angles
Supplementary angles
Complementary angles
Adjacent angles

9. Both angles need to be ________angles to be complement to each other.

Obtuse
Right
Acute
Any of the above

10. Which of the following statement(s) could be true:
1. Two adjacent angles are supplementary
2. Two adjacent angles are complementary
3. Two obtuse angles are adjacent angles
4. An acute angle is adjacent to an obtuse angle

Only 1 and 2 are true
Only 2 and 4 are true
All of the statements are true
None of the statements are true

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