3 years ago

Anyone know how to do this? 15 points.

Mathematics

2 answers:

telo118 [61]3 years ago

8 0

It's angles 9 and 10.

Supplementary angles are two angles that add up to 180°.

So, supplementary angles both "stick" off of a straight line. (Because a straight line is 180°).

soldier1979 [14.2K]3 years ago

5 0

Answer:

<9 and <10 i did the test

Step-by-step explanation:

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