Tangents
                The length of tangent SR.

SR =
sqrt 297
The length of secant RS

RS = 18
The length of chord JI

The length of tangent GH

GH = 55
The length of secant VU
VU = 44
The length of chord AB

AB = 46
The TWO possible lengths of tangent RS

RS = 5 or RS = 10
The length of secant JL

JL = 24
The TWO possible lengths of chord AD

AD = 8.5 or AD = 1