PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS
1 answer:
Answer:
144° and 36°
Step-by-step explanation:
17x-9 and 4x are same side interior angles. This means that they add to 180°.
17x-9+4x=180
21x-9=180
21x=189
x=9
substitute x back into the original angles and you get
17(9)-9=144
and
4(9)=36
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