Answer:
Explanation:
Consider the large triangle EGH.
48 + 64 + x = 180
x + 112 = 180
x = 180 - 112 = 68 degrees.
m<FGH + M< angle opposite = 180 (opposite sides of a cyclic quadrilateral).
64 + m < angle oppsoite = 180
m < angle opposite = 180 - 64 = 116
So m < y = 180 - 116 = 64 degrees