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Stolb23 [73]
3 years ago
10

Which of the following are measures of complementary angles? A. 50° and 41° B. 100° and 80° C. 77° and 13° D. 35° and 10°

Mathematics
2 answers:
mr Goodwill [35]3 years ago
4 0

Answer: Two angles are complementary when they add up to 90°

then, doing all the options:

A) 50° + 41° = 91°, so this angles are non complementary.

B) 100° + 80° = 180°, so this aren't complementary, but they are Supplementary (because their addition is 180°) angles.

C) 77° + 13° = 90°, si this angles are complementary

D) 35° + 10° = 45°, this pair is not complementary.

So the only correct answer is C.

marysya [2.9K]3 years ago
3 0

Complimentary angles equal 90 degrees.  So the answer would be C because  77+13= 90.

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