20.7k views
1 vote
Solve for x in the diagram below

Solve for x in the diagram below-example-1
User Albeee
by
4.5k points

1 Answer

3 votes

Answer:

6

Explanation:

By the exterior angle theorem,

(4x - 4) + 40 = 60

4x - 4 = 20

4x = 24

x = 6

Solve for x in the diagram below-example-1
User James Toomey
by
4.9k points