Question

2. (1) Find x + y +w​

Answer 1

linear pair,

x = 180-55 = 125

y = 180 - 55 = 125

triangles angle sum = 180

z+55+55= 180

z = 180 - 110

z = 70

linear pair , w = 180 -70 = 110

x+y+w = 125+125 +110 = 360