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3 votes
Which of the following angles are

complementary?

A. 20° and 48°
C. 40° and 60°
B. 20° and 70°
D. 50° and 130°

1 Answer

3 votes

Explanation:

Complementary angles are angles that add up to 90 degrees.

From the given options, the complementary angles are:

A. 20° and 70°

Adding these angles (20° + 70°) equals 90°, making them complementary.

User Geoaxis
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