Swasey Math: changing the world, one student at a time
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Algebra IA
Algebra IA Unit 1
Algebra IA Unit 2 Part 1
4-1 Graphing Lines in Slope-Intercept Form
Algebra IA 4-2 & 4-3
Algebra IA Unit 3
Solving Systems by Substitution
Solving Systems by Elimination
Solving Systems by Graphing
Graphing Linear Inequalities
Systems of Linear Inequalities
Sequences
Scatter Plots, Lines of Fit, and Literal Equations
Algebra I
Algebra I Units 1-6
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Algebra I Unit 1
Algebra I Unit 2
Algebra I Unit 3
Algebra I Unit 4
Algebra I Unit 5
Algebra I Unit 6
Block 1st 9 W Test Review
Algebra I Units 7-13
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Algebra I Unit 7
Algebra I Unit 8
Algebra I Unit 9
Algebra I Unit 10
Algebra I Unit 11
Bonus Opportunity
Algebra I Unit 12
Algebra I Final Review
Geometry
Geometry First Half
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Geometry Unit 1
Geometry Unit 2
Geometry Unit 3
Geometry Unit 4
Geometry Unit 5
Geometry Unit 6
Geometry Unit 7
Geometry Unit 8 part 1
Geometry First Half Review
Geometry 2nd Half
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Geometry Unit 8 part 2
Geometry Unit 9
Geometry Unit 10
Geometry Unit 11
Geometry Unit 12
Geometry Final Exam Review
Tips for doing well in math
9th Grade Academy
Headland Middle School
9th Grade Academy Facebook
Tis is number 38 from page 329 in the textbook. I did not copy the given, but it is in your textbook. I also realized toward the end that I only needed to prove two sets of triangles congruent instead of three.