The isosceles trapezoid is part of an isosceles triangle with a 46° vertex angle. What is the measure of an acute base angle of

Question

The isosceles trapezoid is part of an isosceles triangle with a 46° vertex angle. What is the measure
of an acute base angle of the trapezoid? Of an obtuse base angle?
 67°: 113°
 46°; 113°
 46°: 134°
 67°; 134°

Kunduz · Accepted Answer

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