Question

if ab ll cd ,cd ll ef and y =z =3:7 find x​

Answer 1

Answer:

X =90. digre for apossite angle are equal

Answer 2

Answer:

Given: AB||CD||EF and y:z=3:7

To find:angle x

Solution: Let angle y = 3m

angle z = 7m

angle x = angle z = 7m (alternate interior angle)

x+y = 180° (co-interior angle)

7m+3m = 180°

10m = 180°

m = 180°/10

m = 18°

Now,

x = 7x18°

= 126°

Step-by-step explanation:

Hope it's help you