Answer:
Step-by-step explanation:
Answer:
x = 50
Step-by-step explanation:
When two secants intersect in the interior of a circle, the angles formed are the average of the arc an angle and its vertical intercept. In this case, our angle, 73, should be the average of x and 96. We can translate this to an equation and solve:

x + 96 = 146
x = 50
Answer:
4
Step-by-step explanation:
Answer: (3,-2)
Step-by-step explanation:


new system:

add.

plug in -2 for y

system:
