EASY
7th CBSE
IMPORTANT
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The complement of angle 72° is k°angle. Find the value of k. 

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Important Questions on Lines and Angles

EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 5
If the complement of 45° is k°, then find the value of k.
EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 5
If the complement of the angle 85° is x°, then find the value of x.
EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 6

Find the supplement of the following angle:

70°

EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 6
The value of the supplement of 120° is p°, then find the value of p.
EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 6
Find the supplement angle of 135°.
EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 6
Find the supplement of 90° angle. (Write the answer in value without the degree symbol.)
EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 7

Identify whether the given pair of angles are complementary angles or supplementary angles from the following pair:

25°, 65°.

EASY
7th CBSE
IMPORTANT
Mathematics for Class 7>Chapter 14 - Lines and Angles>EXERCISE>Q 7
Identify the type, complementary or supplementary pair of angles, from the following pair. Write the answer as Supplementary/Complimentary.
120°, 60°