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Pachacha [2.7K]
3 years ago
10

Choose the pair of complementary angles

Mathematics
2 answers:
tester [92]3 years ago
7 0

Answer:

B

Step-by-step explanation:

Complementary angles are when two angles add up to 90 degrees.

PolarNik [594]3 years ago
7 0
The answer : is B

Explanation:
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Used:\\i^2=-1\\\\a^2-b^2=(a-b)(a+b)\\\\(a+b)^2=a^2+2ab+b^2
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