Find the size of unknown angles
please help to solve this

2x = 120°, x = 60°, y = 60°

Step-by-step explanation:

2x + x = 180° (eternal angles in a parrallel lines add up to 180°)

3x = 180. divide by 3 in both sides.

x = 60

therefore:

2x = 2(60) = 120°

x = 60°

y = x (crossponding).

if x = 60°, then y = 60°

Done :D

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

a: 1/6, j: 1/4

step-by-step explanation: you are welcome