Question

Find the value of X and Y​

Answer 1

a) y + 105 = 180 ( linear pair)

y = 180 -105

y = 75

By angle sum property

x + y + 40 = 180

x + 75 = 180

x = 105

b) 70 = y ( vertically opposite)

By angle sum property

60 + x + 70 = 180

x + 130 = 180

x = 50