Question

IXL problem help



…….

Answer 1

a = 1

Explanation:

Right triangle DFG is congruent to right triangle DFE by the HA theorem. Corresponding parts are congruent, so ...

DG ≅ DE

a +5 = 6a

5 = 5a . . . . . . . subtract a

1 = a . . . . . . . divide by 5