Question

What is the value of n? Enter your answer in the box. n =

Answer 1

6

Explanation:

Answer 2

For two chords AB and PQ intersecting inside the circle, then AX × XB = PX × XQ.
In this case;
5 × 7 = 4(n+8)
35 = 4n + 32
4n = 3
n = 0.75
Therefore; the value of x is 0.75