- #1

- 6

- 0

## Homework Statement

Find x. L1 and L2 are parallel

choices:

a)2°40'

b)2°30'

c)2°45'

d)2°15'

e)2°20'

## Homework Equations

Σleft∠ = Σright∠

## The Attempt at a Solution

2x+1+4x-1+4x-1 = 2x-1+2x+4+3x+2

10x-1=7x+5

3x=6

x=2°

Not sure how the answers include minutes '

Maybe I'm overlooking something?