David has 56 baseball card I wish he sells three cars per week write an equation representing the number of cards n he has left
1 answer:
You might be interested in
Answer:
x = 14
Step-by-step explanation:
Assume your diagram is like the one below.
The intersecting secant angles theorem states, "When two secants intersect outside a circle, the measure of the angle formed is one-half the difference between the far and the near arcs."
For your diagram, that means
Check:
It checks.
