please help me this question
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Answered by
1
Answer:
This can be solved using exterior angle property
Step-by-step explanation:
60°+60°= 4x-80°
on solving,
120+80=4x
x=20°
Answered by
0
Answer:
50°
Step-by-step explanation:
the external angle will be sum of inner two opp angles
therefore
60+60=4x-80
120 +80 = 4x
200=4x
x=50
therefore the value of x is 50°
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