Question

can someone tell me how to find z on these problems? i already did the rest. https://prnt.sc/ldyhyk

Answer 1

On the left, 3x+18 and 3y are corresponding angles

Set them equal to each other and substitute what you got for y and solve for z

Answer 2

3x+18=3y
x=6+y??

Answer 3

Oh I meant
3z+18 = 3y

You solve for y and got 36

\(3x+18=3(36)\)

Solve for z

Answer 4

oh
3x+18=3(36)
3x+18=108
3x=90
x=30
?

Answer 5

oops replace the x with z sorry

Answer 6

Yes

Answer 7

so z=30?

Answer 8

For the left, yes

For the right figure we know that y-18 and z are equal to 90, since they are a right triangle

For y-8 you got it to be 75


90-75= z

Answer 9

z=15?

Answer 10

Yes

Answer 11

thank u!

Answer 12

Np :P