lilo740 lilo740
  • 17-09-2019
  • Mathematics
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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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msitco19
msitco19 msitco19
  • 17-09-2019
A: 71+19=90 Complementary: angles add to 90
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