In ABC, what is the measure of C?
108°
20°
18°
36°
2 answers:
Answer:
36
Step-by-step explanation:
b is 3x bigger then a and c but all add to 180
so 108 is b you have 72 left 72/2 for and c is 36
6x+2x+2x=180(angles in a triangle add up to 289)
10x=180
X=180/10
X=18
Angles C=2x
2x=18x2
Angle C=36
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