Drag each description to the correct location to complete the flow chart proof.
Given: . D is the midpoint of . .

Prove: is an isosceles triangle.

A triangle ABC with Base AC and legs AB and BC divides into two equal right-angle triangles with the vertical line DB



by CPCTC

because all right angles
are congruent.
by definition
of a midpoint
by definition
of a midpoint

because all right angles
are congruent.