If two angles are supplementary, then the sum of their measures is _______.

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If two angles are supplementary, then the sum of their measures is 180°.

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Chapter 5: Lines and Angles - EXERCISE 5.1 [Page 79]

Chapter 5 Lines and Angles
EXERCISE 5.1 | Q 9. (ii) | Page 79

Write the measure of the supplement of the angle given below.

85°

The difference between the measures of the two angles of a complementary pair is 40^°. Find the measures of the two angles.

0° and 180° are supplementary

From the figure given below, classify the following pair of angles into supplementary and non supplementary

Write the measure of the supplementary angle of the following angles

80°

In the following figure, POR is a line. The value of a is ______.

If two supplementary angles are in the ratio 1 : 2, then the bigger angle is ______.

In the following figure, ∠AOC and ∠BOC form a pair of ______.

The supplement of a right angle is always ______ angle.