Question

Can someone attempt part A) for me, or at least explain it.

Answer 1

x = 39

Explanation:

Using the properties of parallel lines, then

x + 44 = 83 ( subtract 44 from both sides )

x = 39

Answer 2

Explanation:

if AB and CD are parallel then

90 -x +83 +46 = 180 --> x= 39