3 years ago

Please I need help on the first one. Can someone explain it to me or answer it

Mathematics

1 answer:

Ede4ka [16]3 years ago

8 0

[A]

This is because a complement is another angle that when you add both of the angles together, it equals 90 degrees.

18*4=72

18+72=90

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Let's figure this out. Step by step:

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