PLEASE HELP!!1 Four intersecting lines, t, v, u, and w, are shown in the diagram.

Question

asked Jan 2, 2021 222k views

1 Answer

Mklbtz · Answer 1 · 2021-01-09T04:14:25+0000

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Step-by-step explanation:

Line w and line t are parallel if and only if the corresponding angles (4x+60) and (9x) are congruent.

9x = 4x+60

9x-4x = 60

5x = 60

x = 60/5

x = 12

If x = 12, then

9x = 9*12 = 108

4x+60 = 4*12+60 = 48+60 = 108

Both corresponding angles would be 108 degrees if x = 12. So this confirms we have the right x value.