Triangle ABC is isosceles with segment congruent to segment BC. The measure of angle degrees. Find the measure of angle A!!!

All the three angles situated within the isosceles triangle are acute, which signifies that the angles are less than 90°. The sum of three angles of an isosceles triangle is always 180°, which means we can find out the third angle of a triangle if the two angles of an isosceles triangle are known.

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