please send the answer questions b and c
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Answer:
(b) 115
(c) 135
Step-by-step explanation:
internal angle
180-50=130
130/2=65 because both lines are equally
external angle
180-65=115
in figure (c)
angle 90(given) and both lines are equally
so angels are 45 and 45
angel x=180-45=135
I think it is helpful for you
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