contestada

Point C is in the interior of angle DEF. If angle DEC and angle CEF are congruent, then segment EC is the _____ of angle DEF.
A. ANGLE BISECTOR
B.PERPENDICULAR BISECTOR
C.MIDPOINT​

Respuesta :

Answer:

Option A

Step-by-step explanation:

Line EC splits the angle into two equal angles so it is an angular bisector of DEF.

Segment EC should be the angle bisector of angle DEF.

Given that,

  • Point C is in the interior of angle DEF.
  • And, the angle DEC and angle CEF are congruent.

Based on the above information, the information is as follows:

  • Since Line EC divided the angle into 2 equal angles so it should be the angular bisector of DEF.

Therefore we can conclude that the correct option is first.

Learn more: brainly.com/question/17429689