In this figure, ∠a and ∠b are A. complementary. B. vertical. C. equal. D. supplementary.
2 answers:
Answer:
on plato its figure 1
Step-by-step explanation:
Sorry I don't see a picture. But...
If they add up to 90 degrees, they are complimentary
If they add up to 180 degrees ( a straight line) they are supplementary.
If they are vertical, they will be on either side, like two v's ><
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Answer:
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Step-by-step explanation:
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1. 45 degree angle. 2. 20* same as the bottom do to the top.
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