Answer:
b= 11
c= 121
Explanation:
equation for b-
48 = 4x + 4
48-4 = 44
44 / 4 = 11
11 = b
and then for c
48 + 11 = 59
180 - 59 = 121
you use 180 as the number to subtract from because thats how many degrees are in a triangle
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