Answer: 5. x=110 degrees
y=70 degrees
6. c=8
Explanation:
5. x=110 degrees ==> x and 110 are congruent angles.
110+y=180 ==> y is the supplement of an angle which is congruent to 110.
110-110+y=180-110
y=180-110
6. c/4 = 6/3
c/4 =2
c=8
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