Explanation:
triangles GDB and GEC are equal because they both use point G as a point in the triangle and they are both perpendicular bisectors of lines AB and AC. Because lines AB and AC are equal, it causes these two triangles to be congruent.
Answer:
35
Step-by-step explanation:
C' ( -10 , 4)
D' (-10 , 6)
E' (-8 , 6)
F' (-8 , 4)
