Geometry

This correlation lists the recommended Gizmos for this textbook. Click any Gizmo title below for more information.

1.Tools of Geometry

1.3.Distance and Midpoints

 Distance Formula - Activity A
 Geoboard: The Pythagorean Theorem
 Pythagorean Theorem - Activity A

2.Reasoning and Proof

2.1.Inductive Reasoning and Conjecture

 Finding Patterns

2.2.Logic

 Biconditional Statement
 Conditional Statement

2.3.Conditional Statements

 Conditional Statement

2.4.Deductive Reasoning

 Biconditional Statement
 Conditional Statement

2.6.Algebraic Proof

 Biconditional Statement
 Conditional Statement
 Proving Triangles Congruent
 Solving Two-Step Equations

2.7.Proving Segment Relationships

 Biconditional Statement
 Conditional Statement
 Proving Triangles Congruent

2.8.Proving Angle Relationships

 Biconditional Statement
 Conditional Statement
 Proving Triangles Congruent

3.Parallel and Perpendicular Lines

3.1.Parallel Lines and Transversals

 Investigating Angle Theorems - Activity A

3.3.Slopes of Lines

 Distance-Time Graphs
 Distance-Time and Velocity-Time Graphs
 Slope - Activity B

3.5.Proving Lines Parallel

 Biconditional Statement
 Conditional Statement
 Parallelogram Conditions
 Proving Triangles Congruent

3.6.Perpendiculars and Distance

 Distance Formula - Activity A
 Geoboard: The Pythagorean Theorem
 Pythagorean Theorem - Activity A

4.Congruent Triangles

4.1.Classifying Triangles

 Classifying Triangles
 Isosceles and Equilateral Triangles

4.2.Angles of Triangles

 Classifying Triangles

4.3.Congruent Triangles

 Congruence in Right Triangles
 Proving Triangles Congruent

4.4.Proving Congruence - SSS, SAS

 Biconditional Statement
 Conditional Statement
 Congruence in Right Triangles
 Proving Triangles Congruent

4.5.Proving Congruence - ASA, AAS

 Biconditional Statement
 Conditional Statement
 Congruence in Right Triangles
 Proving Triangles Congruent

4.6.Isosceles Triangles

 Classifying Triangles
 Isosceles and Equilateral Triangles

4.7.Triangles and Coordinate Proof

 Biconditional Statement
 Classifying Triangles
 Conditional Statement

5.Relationships in Triangles

5.1.Bisectors, Medians, and Altitudes

 Concurrent Lines, Medians, and Altitudes

5.2.Inequalities and Triangles

 Triangle Inequalities

5.4.The Triangle Inequality

 Triangle Inequalities

5.5.Inequalities Involving Two Triangles

 Triangle Inequalities

6.Quadrilateral

6.2.Parallelograms

 Parallelogram Conditions

6.3.Tests for Parallelograms

 Parallelogram Conditions

6.4.Rectangles

 Special Quadrilaterals

6.5.Rhombi and Squares

 Classifying Quadrilaterals - Activity B
 Special Quadrilaterals

6.7.Coordinate Proof with Quadrilaterals

 Biconditional Statement
 Classifying Quadrilaterals - Activity B
 Conditional Statement

7.Proportions and Similarity

7.1.Proportion

 Beam to Moon (Ratios and Proportions)
 Estimating Population Size
 Perimeters and Areas of Similar Figures
 Polling: Neighborhood
 Similar Figures - Activity A
 Similar Polygons

7.2.Similar Polygons

 Perimeters and Areas of Similar Figures
 Similar Figures - Activity A
 Similar Polygons

7.3.Similar Triangles

 Perimeters and Areas of Similar Figures
 Similar Figures - Activity A
 Similar Polygons

7.4.Parallel Lines and Proportional Parts

 Estimating Population Size
 Perimeters and Areas of Similar Figures
 Polling: Neighborhood
 Similar Figures - Activity A
 Similar Polygons

7.5.Parts of Similarity Triangles

 Perimeters and Areas of Similar Figures
 Similar Figures - Activity A
 Similar Polygons
 Similarity in Right Triangles

8.Right Triangles and Trigonometry

8.1.Geometric Mean

 Similarity in Right Triangles

8.2.The Pythagorean Theorem and Its Converse

 Distance Formula - Activity A
 Geoboard: The Pythagorean Theorem
 Pythagorean Theorem - Activity A
 Pythagorean Theorem - Activity B

8.4.Trigonometry

 Sine, Cosine and Tangent
 Tangent Ratio

9.Transformations

9.1.Reflections

 Reflections
 Rotations, Reflections and Translations

9.2.Translations

 Rotations, Reflections and Translations
 Translations

9.3.Rotations

 Rotations, Reflections and Translations

9.5.Dilations

 Dilations

9.6.Vectors

 Vectors

10.Circles

10.1.Circles and Circumference

 Circles

10.3.Arcs and Chords

 Chords and Arcs

10.4.Inscribed Angles

 Inscribing Angles

10.8.Equations of Circles

 Circles

11.Area of Polygons and Circles

11.5.Geometric Probability and Ares of Sectors

 Geometric Probability - Activity A

13.Extending Volume

13.4.Congruent and Similar Solids

 Congruence in Right Triangles
 Proving Triangles Congruent

13.5.Coordinates in Space

 Vectors

Content correlation last revised: 5/5/2008