##### 5.1

- Distance and Properties of Lines: Paper 1: Medium: TI-84+
- Distance, Midpoint, and Equation of a Line: Overview: Paper 2: Medium: TI-84+
- Distance, Midpoint, and Equation of a Line: Part A and B: Paper 2: Medium: TI-84+
- Midpoint and Perpendicular Lines: Paper 1: Hard: TI-84+
- Perpendicular and Solving Graphically: Paper 1: Medium: TI-84+

##### 5.2

##### 5.3

- 3D Trigonometry Related to a Pyramid: Overview: Paper 2: Hard: Casio
- 3D Trigonometry Related to a Pyramid: Part A and B: Paper 2: Hard: Casio
- 3D Trigonometry Related to a Pyramid: Part C, D, and E: Paper 2: Hard: Casio
- Cosine and Sine Rule: Paper 1: Easy: TI-84+
- Solving Non-right Triangles: Paper 1: Easy: Casio
- Triangular Prism Surface Area and Volume Overview: Paper 2: Medium: Casio

##### 5.4

- 3D Trigonometry Related to a Pyramid: Overview: Paper 2: Hard: Casio
- 3D Trigonometry Related to a Pyramid: Part A and B: Paper 2: Hard: Casio
- 3D Trigonometry Related to a Pyramid: Part C, D, and E: Paper 2: Hard: Casio
- 3D Trigonometry: Paper 1: Hard: TI-84+
- Triangular Prism Surface Area and Volume Overview: Paper 2: Medium: Casio