Question

Pic Bellow

Answer 1

I'm sorry i meant 3 including this one for help

Answer 2

we have:
x=y, since x and y are vertical angles

Answer 3

ok

Answer 4

now, the sum of the interior angles in a triangle has to be equal to180 degrees, so we can write:
60+50+y=180

Answer 5

ok
so do i have to find y

Answer 6

yes!

Answer 7

hint:
110+y=180

Answer 8

y=70

Answer 9

correct! so we can write:
x=y=70

Answer 10

Can u help with 2 more?

Answer 11

ok! :)

Answer 12

since the base is 4 inches long, in your drawing, then the real measure is:
4*20=...