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An angle and its supplement are in the ratio 2 : 3. The larger angle is:

Class 7Pairs of AnglesLines and Angles

A108
B216
C118
D98

Step-by-Step Solution

Let the angles be

2 x

and

3 x .2 x + 3 x = 180

, so

5 x = 180

and

x = 36

. Larger =

3 x = 108

deg.

Answer: A) 108

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