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VashaNatasha [74]
3 years ago
10

If two angles add up to 90 degrees, then the two angles form a right angle

Chemistry
2 answers:
Sphinxa [80]3 years ago
7 0

Answer:

A complementary angle is an angle that adds up to 90 degrees. supplementary angles add up to 180 degrees. So a supplementary angle lies on a single, straight line, and a complementary angle is a right angle.

Elena-2011 [213]3 years ago
3 0

Answer:

Explanation:

A complementary angle is an angle that adds up to 90 degrees. supplementary angles add up to 180 degrees. So a supplementary angle lies on a single, straight line, and a complementary angle is a right angle.

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