Question

In the circle above, FH and GJ are chords which intersect at point K.

If FK = 3 mm, HK = 4 mm, and GK = 2 mm, what is the length of JK?


9 mm
2.66 mm
5 mm
6 mm

Answer 1

a.b = c.d sooo

Answer 2

4.3 = 12

2.x = 12

x = 6 mm

Answer 3

woo