Question

AB is parallel to CD.

А
E
697
111
a) Find the value of angle x.
b) Work out the value of angle y.
xo
o
С

Answer 1

x = 69

y = 69

Explanation:

Since AB is parallel to CD

x = 69 ( They are alternate angles)

and

y = 180 - 111 ( Co - interior angles)

y = 69