Which of the following pairs are complementary angles?
1) 45° and 145°
2) 20° and 70°...
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Mathematics, 05.05.2021 05:50 nanagardiner08
Which of the following pairs are complementary angles?
1) 45° and 145°
2) 20° and 70°
3) 42° and 38°
4) 72° and 118°
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Answers: 3
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