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Mathematics, 17.09.2019 23:20 johnsonkia873

16. which of the following are complementary angles?
a. 71° and 19°
b. 90° and 90°
c. 90° and 45°
d. 15° and 30°

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Answers: 1

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16. which of the following are complementary angles?
a. 71° and 19°
b. 90° and 90°
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