Practice30 Create account

The supplement of an angle is 30° more than twice its complement.
Find the angle.

Class 7Complementary and Supplementary AnglesLines and Angles

A30
B27
C60
D33

Step-by-Step Solution

Let angle be

x

. 180° −

x = 2

(90° −

x

) + 30°, so 180° −

x = 180

° −

2 x + 30

°, giving

x = 30

°.

Answer: A) 30

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Complementary and Supplementary Angles practice questions

More Class 7 Complementary and Supplementary Angles practice

Two angles are supplementary. The larger angle is 24° less than three times the smaller…Two angles are complementary. The larger angle is 6° more than four times the smaller…An angle's supplement is 3 times the angle itself. Find the measure of the angle.An angle, its complement, and its supplement are added together. If the angle is 50°,…Two supplementary angles are such that twice the smaller equals the larger plus 30°.…