Unit 2 Support Materials

Edpuzzle Videos:

Go to Edpuzzle and rewatch the following videos:

• Constructing Triangles and Enlarging Line Segments

• Copying Angles

• Bisecting Angles and Line Segments

• Constructing Perpendicular Lines

• Constructing Parallel Lines

• Points of Concurrency (Day 1)

• Points of Concurrency (Day 2)

Constructions Checklists

Extra Help Videos:

• Steps to Copying a Line Segment and Video

• Steps for Constructing an Equilateral Triangle and Video

• Steps for Constructing an Isosceles Triangle and Video

• Steps to Copying an Angle and Video

• Steps for Bisecting an Angle and Video

• Steps for Constructing a Perpendicular Bisector and Video

• Steps for Constructing a Perpendicular Line at a Point on a Line and Video

• Steps for Constructing a Perpendicular Line Through a Point Not on a Line and Video

• Steps for Constructing a Parallel Line Through a Point and Video

• Steps for Constructing the Incenter and Video

• Steps for Constructing the Circumcenter and Video

• Steps for Constructing the Centroid and Video

• Steps for Constructing the Orthocenter and Video

Extra Practice Problems:

• Angle Bisectors

• Perpendicular Bisectors

• Constructing Parallel and Perpendicular Lines

• Constructing Triangles

Helpful Hints for Memorizing Points of Concurrency:

All of my children are bringing in peanut butter cookies!

All of : Altitudes - orthocenter

My children: Medians - centroid

Are bringing in: Angle bisectors - incenter

Peanut butter cookies: perpendicular bisectors - circumcenter

Thank you Reana for these helpful pictures of the Points of Concurrency!!