Respuesta :

bhadelsimron19

Answer:

Step-by-step explanation:

since EG bisects angle DEF

31 = x + 15

31 - 15 = x

x = 16 degree

6x - 4 = 56

6x = 56 + 4

x = 60/6

x = 10

luongsonndhdbl

Answer:

8. 16

9. 10

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