Answer: 18
Step-by-step explanation:
By the angle bisector theorem, 
D. <span>Transitive Property of Equality</span>
The smaller angle is 60 degrees and the larger angle is 120 degrees.
x+2x = 180, 3x=180, so x = 60 and 2x = 120.
Answer:
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Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24