find c given that a=b=c
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3
by linear pair.
= a + b + c = 180 degree.
45 + b + 86 = 180
b = 180- 131
b = 49.
= a + b + c = 180 degree.
45 + b + 86 = 180
b = 180- 131
b = 49.
Answered by
0
angle b is (180-(a+c))
=180-86+45
=49°
=180-86+45
=49°
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