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dejavu123
Supplementary is when it is a straight line that is equal to 180 degrees and complementary is a right angle which is 90 degrees

Answer:

Complementary.

Step-by-step explanation:

27+63=90 so the pair of angles is complementary.

Complementary angles is a pair of angles that add up to 90.

Supplementary angles is a pair of angles that add up to 180.

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