1. Language of Plane Geometry
1.3. Parallel and Intersecting Lines and Planes
Investigating Parallel Lines and Planes
1.7. Reasoning in Geometry
Conditional Statement
2. Angles
2.5. Congruent Angles and Angle Bisectors
Construct Parallel and Perpendicular Lines
Constructing Congruent Segments and Angles
2.6. Pairs of Angles
Investigating Angle Theorems - Activity A
3. Polygons and Polyhedrons
3.2. Classifying Triangles
Classifying Triangles
3.3. Quadrilaterals
Classifying Quadrilaterals - Activity A
4. Introduction to Transformations
4.2. Reflections
Reflections
4.3. Translations
Translations
4.4. Rotations
Rotations, Reflections and Translations
5. Triangles and Inequalities
5.1. Isosceles and Equilateral Triangles
Isosceles and Equilateral Triangles
5.2. Altitudes and Medians of Triangles
Concurrent Lines, Medians, and Altitudes
5.5. Inequalities for One Triangle
Triangle Inequalities
6. Congruent Triangles
6.1. SSS
Proving Triangles Congruent
6.2. SAS
Proving Triangles Congruent
6.3. ASA and AAS
Proving Triangles Congruent
6.4. HL and CPCTC
Congruence in Right Triangles
6.5. Proving Theorems
Conditional Statement
7. Parallel Lines
7.4. Constructing Parallel Lines
Construct Parallel and Perpendicular Lines
7.5. Interior Angle Measures of a Triangle
Triangle Angle Sum - Activity A
7.6. Exterior Angle Measures of a Triangle
Triangle Angle Sum - Activity B
7.7. Angle Measures of a Polygon
Polygon Angle Sum - Activity B
8. Properties of Quadrilaterals
8.1. Properties of Parallelograms
Classifying Quadrilaterals - Activity B
8.2. Properties of Rhombuses
Special Quadrilaterals
8.3. Properties of Rectangles and Squares
Special Quadrilaterals
8.6. Finding the Quadrilaterals that are Parallelograms
Parallelogram Conditions
8.7. Finding a Pattern
Finding Patterns
9. Perimeter and Area
9.3. Area of a Rectangle
Rectangle: Perimeter, Circumference and Area
9.4. Area of a Parallelogram
Area of Parallelograms - Activity A
9.5. Area of a Triangle
Area of Parallelograms - Activity B
9.9. Area of a Circle
Circle: Perimeter, Circumference and Area
10. Similarity
10.2. Proportions
Proportions and Common Multipliers
10.3. Similar Figures
Similar Figures - Activity B
10.4. Similar Polygons
Similar Polygons
12. Square Roots and Right Triangles
12.1. Squares and Square Roots
Square Roots
12.2. Simplifying and Approximating Square Roots
Ordering and Approximating Square Roots
12.3. The Pythagorean Theorems
Pythagorean Theorem - Activity B
12.8. Similar Right Triangles
Similarity in Right Triangles
13. Circles
13.2. Inscribed Angles
Inscribing Angles
13.4. Chords and Arcs
Chords and Arcs
14. Area and Volume of Prisms
14.2. Total Area of a Prism
Surface and Lateral Area of Prisms and Cylinders
14.3. Lateral Area of a Prism
Surface and Lateral Area of Prisms and Cylinders
14.4. Volume of a Prism
Prisms and Cylinders - Activity A
15. Area and Volume of Other Space Figures
15.1. Area of a Cylinder
Surface and Lateral Area of Prisms and Cylinders
15.2. Volume of a Cylinder
Prisms and Cylinders - Activity B
15.3. Area of Similar Figures
Perimeters and Areas of Similar Figures
15.5. Area and Volume of Regular Pyramids and Cones
Pyramids and Cones - Activity B
16. Trigonometry
16.1. Trigonometric Ratios
Sine, Cosine and Tangent
Sine and Cosine Ratios - Activity B
Tangent Ratio
16.3. Applying the Trigonometric Ratios
Sine and Cosine Ratios - Activity B
17. The Coordinate Plane
17.1. Locating Points in a Plane
Points in the Coordinate Plane - Activity A
17.2. Distance and Midpoint Formulas
Distance Formula - Activity A
17.3. Slope of a Line
Slope - Activity A
17.5. Equations of Lines
Slope-Intercept Form of a Line - Activity A
Standard Form of a Line
17.6. Graphing Systems of Equations
Solving Linear Systems by Graphing
17.7. Equations of Circles
Circles
18. Transformations and Coordinate Geometry
18.1. Translations in the Coordinate Plane
Translations
18.2. Reflections in the Coordinate Plane
Reflections
18.3. Rotations in the Coordinate Plane
Rotations, Reflections and Translations
18.4. Dilations
Dilations