Question

Triangle N P O is shown. Line O N extends through point M to form exterior angle P N M. Angle N P O is 38 degrees. Angle P O N is 39 degrees. Exterior angle P N M is x degrees.

Which statement about the value of x is true?

x > 38
x < 39
x < 77
x > 103

Answer 1

Answer: x>38

Explanation:

By the exterior angle theorem, x=39+38=77.