the isosceles trapezoid is oart of an isosceles triangle with a 46 degree vertex angle. What is the measure of an acute base angle of the trapezoid? of an obtuse base angle? the diagram is not to scale.

Question

anonymous · Answer

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anonymous · Answer

I am assuming per the attached drawing
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So in a triangle of 180 degrees, 46 are in the vertex and the remaining 134 are split evenly in the base angles, 67 degrees each
A quadrilateral has 360 degrees, in this one, 134 degrees are in the 2 lower base angles leaving 226 for the other two angles split evenly, 113 degrees each