Answer:

Step-by-step explanation:
we know that
----> by Intersecting Chords Theorem
substitute the given values

solve for x


Answer:
Step-by-step explanation:
Tổng : -7,5+(-3,6)+(-4,7)+(-5,3)+(-1,4)=-22,5
He needs it 4 inches longer because 4 ft is 48 inches.
Answer:
square root of five but if it needs to be simplified then 2.24 (rounded)
Step-by-step