Question

Triangle DEF is shown. If a circle is inscribed in the triangle, which angle bisectors will pass through the center of the circle?
A) only the bisector of angle D Eliminate

B) the bisectors of angles D, E, and F

C) only the bisectors of angles D and E

D) only the bisectors of angles D and F

Answer 1

Great job by the previous answer, it's correct. B is the answer.

Answer 2

B) the bisectors of angles D, E, and F 

In an inscribed circle of a triangle, all angle bisectors will pass through the center of the circle. 

Pls. see attachment. 

1st attachment is Triangle DEF. 2nd attachment is how inscribed circle relates to the triangle it is inscribed in.