Question

in the figure if AB ∥ CD FIND THE VALUES OF X and Y
please answer it fast​

Answer 1

Step-by-step explanation:

1). y=cba=45(alt interior angle)

A+B=bce(exterior angle pro.∆)

35+45=x+y

80=45+x

x=35

2). y+123=180(consecutive int. angle)

y=57

x+y+58=180(consecutive int angle)

x+57+58=180

x=180-115

x=65

Answer 2

Answer:

a)x=35°(Corresponding angels)

x+y=45°(Alternate interior angles)

35°+y=45°

y=45°-35°

y=10°

b)58°+x=123°(Exterior angle sum property)

x=123°-58°

x=65°

x+y=180°-58(Alternate interior angles)

65°+y=122°

y=122°-65°

y=57°