64.6k views
5 votes
Please HELPPP!!!
Givin the figure below,find the values of x and z

Please HELPPP!!! Givin the figure below,find the values of x and z-example-1
User Dubbaluga
by
6.8k points

1 Answer

4 votes

Answer:

First, find x.

(12x + 20) + (6x + 70) = 180 (sum of angles on straight line = 180°)

18x + 90 = 180

18x = 90

x = 5

Next, find z.

z = 12x + 20 (vertically opposite angles)

Substitute x = 5 into equation.

z = 12(5) + 20

= 80

User Tagc
by
6.7k points