Question

If PL=10 and PK=8, find the length KN.(circle)

Answer 1

4.5

Explanation:

To answer the problem:

PK * PN = PL^2

Let PN = x

8x = 10^2

8x = 100

x = 100/8

x = 12.5

KN = PN - PK

12.5 - 8 = 4.5 would be the length of segment KN.

Answer 2

Answer: take a picture of it please

Explanation: