Question

Find x and y in the given figure .​

Answer 1

In quadrilateral ABCD

<A + <B + <BCD + D = 360

110 + 85 + 60 + x = 360

(sum of all angles of a quadrilateral is 360 degree )

x = 360 - 255

= 105

60 + y = 180( Linear pair )

y = 180 -60

= 120