Answer:
30 = XY
Step-by-step explanation:
Angle Formed by Two Secants= 1/2(difference of Intercepted Arcs)
41 = 1/2 ( 112 - XY)
Multiply each side by 2
2*41 = 2* 1/2 ( 112 - XY)
82 = 112 - XY
Subtract 112 from each side
82 - 112 = -XY
-30 = -XY
Multiply by -1
30 = XY
