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antiseptic1488 [7]
3 years ago
5

Find the angle complementary to the angle 80°. A. 90° B. 180° C. 10° D. 100°

Mathematics
2 answers:
slava [35]3 years ago
8 0
Complementary angles = two angles that add to 90 degrees.

Let x = the complementary angle
Then x + 80 = the two complementary angles

x + 80 = 90
x = 10 <-- Subtract 80 from each side.

So, the complementary angle is 10 degrees.
Alex_Xolod [135]3 years ago
4 0

Complementary Angles is a pair of any two acute angles that add up to make 90 degrees


90-80 = 10

 the angle is 10 degrees

C is the correct answer

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