G is the incenter, or point of concurrency, of the angle bisectors of ΔACE.

Mathematics

1 answer:

Citrus2011 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

The two angles of interest are either side of angle bisector EG, so are congruent.

3n -1 = 20

3n = 21 . . . . . add 1

n = 7 . . . . . . . divide by 3

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