4.7 Introduction to Coordinate Proof
Definitions:
Coordinate Proof - Style of proof that uses coordinate geometry and algebra
Strategies for Positioning Figures in the Coordinate Plan:
` - Use the origin as a vertex, keeping the figure in Quadrant I
- Center the figure at the origin
- Center a side of the figure at the origin
- Use one or both axes as sides of the figure
Examples:
Definitions:
Coordinate Proof - Style of proof that uses coordinate geometry and algebra
Strategies for Positioning Figures in the Coordinate Plan:
` - Use the origin as a vertex, keeping the figure in Quadrant I
- Center the figure at the origin
- Center a side of the figure at the origin
- Use one or both axes as sides of the figure
Examples: