Incenter - Jenna Means

GeoGebra Commands & Parameters

1. Polygon(A, B, C) → poly1, c, a, b
2. AngularBisector(A, C, B) → f
3. AngularBisector(C, B, A) → g
4. AngularBisector(B, A, C) → h
5. Intersect(f, g) → D
6. Angle(poly1) → α, β, γ
7. Angle(D, A, C) → δ
8. Angle(B, A, D) → ε
9. Angle(D, B, A) → ζ
10. Angle(C, B, D) → η
11. Angle(D, C, B) → θ
12. Angle(A, C, D) → ι
13. Segment(D, A) → i
14. Segment(D, C) → j
15. Segment(D, B) → k
16. OrthogonalLine(D, c) → l
17. OrthogonalLine(D, b) → m
18. OrthogonalLine(D, a) → n
19. Intersect(l, c) → E
20. Intersect(n, a) → F
21. Intersect(m, b) → G
22. Segment(D, E) → p
23. Segment(D, F) → q
24. Segment(D, G) → r