Where the angle has TWO equal side's.
The base angles are congruent in an isosceles trapezoid
The base angles of an isosceles triangle are congruent.
The base angles of an isosceles trapezoid are congruent
Isosceles has two congruent angles.
An isosceles triangle has two equal angles in the base.
An Isosceles triangle has 2 or 3 acute angles.
Two angles are equal in an isosceles triangle.
The base angles of an isosceles triangle are congruent. The vertex angle of an isosceles triangle is not necessarily congruent to the base angles.
There are two pairs of congruent base angles in an isosceles trapezoid.
An isosceles triangle has three interior angles whose base angles are equal.
In an isosceles triangle, two of the angles are the same.
Answer: Yes, because of the two angles have to be exactly equal in order to be isosceles. And no isosceles has 3 acute angles and then it will be equilateral triangle Answer: No, the isosceles triangle can either have two acute angles, or all three can be acute.