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gayaneshka [121]
3 years ago
12

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:

  7

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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