Question

complete this sentence by selecting always, sometimes, or never. the upper base angles of an isosceles trapezoid are ______ congruent. after you pick your answer press go. a. always b. sometimes c. never

Explanation:

Step1: Recall the properties of an isosceles trapezoid

An isosceles trapezoid has the property that base angles are congruent. The upper base angles are one set of base angles.

Answer:

A. always