shardonnay5441 shardonnay5441

26-03-2018
Mathematics

contestada

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?

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qoiop314 qoiop314

26-03-2018

we have a formula for that( according to the Intersecting chords theorem)
[tex]fk \times hk = gk \times jk[/tex]
3×4=2×jk
6=jk

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