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The following angles in the diagram are complementary angles

publish date: 2023/04/16 04:22:00 GMT+10

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∠ABC and ∠CBD are complementary angles

$complementary_angles.jpg$

True

False

True

m(∠ABC) = 60^o and m(∠CBD) = 30^o

m(∠ABC) + m(∠CBD) = 90^o

Thus, ∠ABC and ∠CBD are complementary angles

Mathematics for college students