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Kaylis [27]
3 years ago
8

Question: What is the complementary angel of 31 degrees? A.97 B.67 C.57 D.87

Mathematics
1 answer:
Alona [7]3 years ago
6 0
The complement of 31° is the angle that when added to 31° forms a right angle (90° ).
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Step-by-step explanation:

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So multiply the x by 10 and this gets it by itself.

But you have to do to one side what you do to the other.

So multiply the other side by 10 as well!

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