Supplementary Angles
Supplementary Angles
When the sum of two angles is 180° then they are said to be Supplementary Angles.
Two Angles are Supplementary when they add up to 180 degrees
Illustration: Find supplementary angle of 43°.
Solution: Let the angle be x:
x + 43 = 180:
x = 180 - 43 = 137°
Consider the following statements: When two straight lines intersect: 1) adjacent angles are complementary 2) adjacent angles are supplementary 3) opposite angles are equal 4) opposite angles are supplementary Choose which statements are correct. | |||
| Right Option : B | |||
| View Explanation | |||
If two angles are supplementary and are in the ratio 5:4,then the angles are __________________. | |||
| Right Option : B | |||
| View Explanation |
An angle is equal to 5 times its supplementary angle. Find the angle? | |||
| Right Option : B | |||
| View Explanation | |||
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