Question

Find DE and EF.

D
E
F
Lлт
0
- 13.6
3.5
8
DE
=
X
Х
5
?
EF

Answer 1

Congruent angles have the same measure. Congruent angles are indicated by a curved line connected to the 2 adjacent lines with corresponding tick marks, or with the same number of arcs. Angles don't need to be attached to lines of the same length to be congruent. Congruent angles have the same degree measure regardless of the line length.