Answer:
10f
Step-by-step explanation:
use the commutative property to reorder the terms
x = 17deg
Let angle y be the unknown angle IN THE TRIANGLE.
Angle y = 180 - 90 - 73
= 17deg
Angle x = Angle y (Alternate angles on 2 parallel lines)
Angle x = 17 deg
31/8
im very sure
don't know trying to get the ANSWER
