Question

Find the values of x, y, and z in the triangle.

(Image attached.)

Answer 1

Y: 2x+9+x=180
3x=171
x= 57

Z: 2x-9+x=180
3x=189
x= 63

X: 180=63+57+c
180= 120+x
60=x

So Y= 57 Z= 63 X= 60