85.6k views
4 votes
Find the measure of AED

Find the measure of AED-example-1
User Kandi
by
7.4k points

1 Answer

5 votes

Answer:

D) 155°

Explanation:

The marked vertical angles are equal in measure, so ...

5x = 3x+10

2x = 10

x = 5

5x = 25 . . . . measure of angle AEB

Angle AED is the supplement of angle AEB, so is ...

180° -25° = 155°

User Tdragon
by
8.2k points