Complementary and Supplementary Angles

Solve problems involving complementary and supplementary angles

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QUESTION OF
Views #: 541
Questions #: 10
Time: 10 minutes
Pass Score: 80.0%
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Two angles are complementary angles when the sum of their measures is \(180^o\)

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Two angles are supplementary angles when the sum of their measures is \(90^o\)

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Complementary angles need to be adjacent angles

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Supplementary angles need not be adjacent angles

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The following angles in the diagram are complementary angles

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ABC and ∠CBD are complementary angles

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Angles X and Y are not complementary

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Supplementary angles or not?

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In figure below, ∠MNO and ∠ONP are supplementary angles

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Supplementary angles or not?

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In the below figure ∠and ∠H are not supplementary angles because they are not adjacent

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The three angles in the below figure are supplementary angles

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Find the complement and supplement of the following angles

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  1. 35o angle has a complement angle of measure (1)
  2. 105o angle has a supplement angle of measure (2)
  3. 50o angle has a complement angle of measure (3)
  4. 50o angle has a supplement angle of measure (4)
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Year 7