question_answer

Find the value of angle x if triangle ABC is an equilateral triangle and two sides, DB and DC of the triangle DBC are the bisector of angles ABC and ACB respectively.

A)  \[120{}^\circ \]

B)  \[110{}^\circ \]

C)  \[90{}^\circ \]                         

D)  \[100{}^\circ \]

E)  None of these