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Question
In the following figure, OR ⊥ OP. Name all the pairs of complementary angles.
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Solution
∠x and ∠y are complementary angles. If ∠x = ∠y = ∠z, then ∠x and ∠y; ∠y and ∠z; ∠z and ∠x are three pairs of complementary angles.
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