Question 896590
The base angles of an isosceles triangle are congruent.
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Aren't they always?
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 If the measure of each of the base angles is twice the measure of the third angle, find the measure of all three angles.
BA = 2*A3
A3 + 2*A3 + 2*A3 = 180
5A3 = 180
A3 = 36 degs
Angle 3 = 36 degs
Base angles = 72 degs