Find the length of GJ
Secant-Chord Theorem
JH ( JH + HG) = JK ( JK + KL)
6 ( 8 + HG) = 5 ( 5 + 7)
6 ( 6 +HG) = 5 (12)
6 ( 6 + HG) = 60 divide through by 6
6 + HG = 10
HG = 10 - 6 = 4
So
GJ = HG + JH = 4 + 6 = 10
thanks!
No problem !!!!