Geometry Semester 1

Copyright © 2008-2009 Joe Mercer

The lessons on this page need you to enable popup windows. Each lesson will then come up in a different window, which can be closed at any time (by clicking the X in the upper right corner of the window). Some of these lessons require flashplayer. The "homework" assignments are word documents and can be downloaded.

If you find any errors, please email me.



Lesson 1:  Plato's Dialog Meno
Lesson 2:  Areas of Standard Figures
Homework on Areas
Lesson 3:  Distance
Lesson 4:  Pythagorean Theorem
Lesson 5:  Perimeter
Lesson 6:  Exact Values
Homework on Linear Measure
Lesson 7:  Protractors and Angles
Lesson 8:  Angle Sums
Lesson 9:  Special Pairs of Angles
Homework on Angle Measure
Lesson 10:  Patterns and Inductive Reasoning
Lesson 11:  Deductive Logic
Homework on Logic
Lesson 12:  Points, Lines, Planes, and Space
Lesson 13:  Segments, Rays and Angles
Lesson 14:  Parallel and Perpendicular Lines
Homework on Building Blocks of Geometry
Lesson 15:  The Transitive Property
Lesson 16:  Parallel Lines and Transversal Angles
Lesson 17:  The Sum of the Angles in a Triangle
Homework on Proofs
Lesson 18:  Slope
Lesson 19:  Equations of Lines
Homework on Lines
Lesson 20:  Distance and Midpoint
Lesson 21:  Coordinate Proofs
Homework on Coordinate Proofs
Lesson 22:  Congruent Triangles
Lesson 23:  SAS
Lesson 24:  SSA or ASS
Lesson 25:  SSS
Homework on Congruent Triangles
Lesson 26:  Basic Proofs
Lesson 27:  Proofs involving CPCTC
Homework on Triangle Proofs
Lesson 28:  Right Triangles
Lesson 29:  Measurement Proofs
Lesson 30:  Special Right Triangles: 30-60-90 and 45-45-90
Homework on More Proofs
Lesson 31:  Scaling and Similarity
Lesson 32:  SSS and SAS Similarity
Homework on Scaling and Similarity
Lesson 33:  Parallel Lines and Proportional Segments
Lesson 34:  Altitudes of Right Triangles
Homework on Proportional Segments
Lesson 35:  The Triangle Angle Bisector Theorem
Lesson 36:  Proof of the Triangle Angle Bisector Theorem
Homework on Bisectors of Angles in Triangles
Lesson 37:  Inequalities in a Single Triangle
Lesson 38:  The Hinge Theorem
Homework on Triangle Inequalities
Lesson 39:  Polygons
Lesson 40:  Angles in Polygons
Homework on Polygons
Lesson 41:  Quadrilaterals
Lesson 42:  Diagonals of Quadrilaterals
Homework on Quadrilaterals
Review for Final Exam
Final Exam (pdf file)