A coat hanger is in the shape of an isosceles triangle. the measure of the angle formed by one of the congruent sides with the base is 75°. what is the measure of the angle formed by the other congruent side and base? 30° 45° 60° 75°

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jbmow
In an isosceles triangle, there are two base angles and 2 sides that are congruent.  The other congruent side and base have a 75 degree angle.