The angles marked in the figure are measured in degrees. ...
The angles marked in the figure are measured in degrees. Find x.
A.
45o
B.
90o
C.
60o
D.
15o
E.
30o
Correct answer is E
Sum of external angles = 360o
3x + 5x + x + 2x + x = 360o
12x = 360o
x = 30o
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