In the adjoining figures, find out the value of x.
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Answered by
1
Answer:
a) x=130°
b) x=20°
Step-by-step explanation:
a) x is the exterior angle=sum of two interior angles=60+70=130°
b) exterior angle=sum of two interior
=)120=50+4x-10
=)120=4x+40
=)80=4x
=)x=80/4=20°
Answered by
2
Answer:
130° a
Step-by-step explanation:
b. x-6
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