Problems session 1/23

Links and useful resources

• gr10's Geometry >>>START HERE<<<
• AoPS Online Textbook
• AoPS Alcumus
• Big Ideas Geometry textbook
• GeoGebra Online Geometry Constuction Tool
• Two-column math templates
• Proofs unit slides from mathgiraffe.com
• Proofs unit printables for two-column proofs

Concept summary and connections

• three-point circle
• same base/same area

Lesson and worked examples

Given any three non-collinear points, explain how you would draw a circle that intersects all three. Demonstrate on GeoGebra

Media resources

• Youtube search for "three-point circle"
• Youtube search for "same base/same area"

Guided practice

• given any three points, how would you draw a circle that intersects all three?