# Isosceles Trapezoid

An trapezoid with congruent Legs

The defining trait of this special type of trapezoid is that the two non-parallel sides (XW and YZ below) are congruent.

### Base Angles

The base angles of an isosceles trapezoid are congruent.

Angle $$\angle ADC = 44°$$ since base angles are congruent

Single $$\angle ADC = 4°$$ since base angles are congruent

J = 5

X = 9

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