# Geometry Question (multiple choice)!

posted by
**Claire**
.

The isosceles trapezoid is part of an isosceles triangle with a 34° vertex angle. What is the measure of an acute base angle of the trapezoid? Of an obtuse angle?

73°; 107°

34°; 146°

73°; 146°

34°; 107°

Thank you =) :) ;)