Answer:
??? What you talk about you can check google
7.
x=16
arc DE=167
arc EF=13
arc DFG=347
d.39%
Step-by-step explanation:
Loki told me
But really, 39% should be correct
angle for triangle is 180°
angle ACB is 75° because it has mention that is an isosceles triangle
So that angle of BAC is 180°-75°-75°=30°