Question

find x,y and z. answer the question​

Answer 1

Answer:

X=60°

Y=30°

z=140°

Step-by-step explanation:

x+80+2/3x=180

5x/3=100

x=300/5

x=60°

90+60+y=180

y=30°

EF//CD

<BCE=<CEF. (ALT.)

140=<CEF

Z=140°