asked 15.6k views
14 votes
6 A pair of adjacent angles is formed by lines

AD and CE.
What is the measure of angle ABC?
F 145°
G 217
H 85°
J Not here

6 A pair of adjacent angles is formed by lines AD and CE. What is the measure of angle-example-1
asked
User Fluter
by
8.7k points

1 Answer

7 votes

Answer:

x° = 145°

Explanation:

x° + (2x - 255)° = 180°

3x = 180 + 255

3x = 435

x° = 145°

answered
User Snedecor
by
8.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.