Has two congruent sides and two congruent angles.
What is Isosceles Triangle
The sum of all three angles in a triangle.
What is 180 degrees
When two lines intersect the opposite angles are equal to each other.
What is vertically opposite
The side opposite the 90 degree angle.
What is the hypotenuse
If two angles and the non-included side on one triangle are congruent to two angles and the same non-included side of another triangle, then these two triangles are congruent.
What is AAS
It states if the hypotenuse and one side of one right triangle are congruent to the hypotenuse and the side of another right triangle, then the triangles are congruent.
What is Right Hypotenuse Side
The triangle with a right angle and two 45 degree angles
What is a right isosceles triangle
The point where the two congruent sides meet.
What is a Vertex