Philip P. answered 05/15/23
Affordable, Experienced, and Patient Geometry Tutor
You need to look at the figure.
- HI is clearly not twice as long as JK
- GH is clearly not twice as long as GJ.
That leaves ΔGHI ~ ΔGJK. Why? Because ∠I ≅ ∠K, ∠G ≅ ∠G (angle G is both triangles), so ∠H ≅ ∠J, and we have AAA similarity.

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