Question

Please Show your work

Answer 1

Answer:

z = 20degree

y = 40degree

x = 140degree

Answer 2

Answer:

X = 140°

Y = 40°

Z = 20°

Step-by-step explanation:

A triangle AOB = 180°

where B= 20° and angle x+j = 180° so j is 40°,

therefore angke X is 140°.

angle X + Y is 180°, angle X is 140° therefore angle Y is 40°.

assumes that D=angle Z,

angle B and angle D are the same angle, the angle B is 20° that for the angle Z is also a 20°.

hence proved....