Login
Copyright

Amsco Geometry: Online Textbook Help

Course Summary

Use this textbook help course as a companion to your Amsco geometry textbook to study for exams or clarify information you don't quite understand. Each one of our video lessons aligns with the chapters in your textbook, so you can easily work through challenging topics at your own pace with these extra resources.
Create An Account
To Start This Course Today
Used by over 10 million students worldwide
Create An Account
Try it free for 5 days
13 Chapters in Amsco Geometry: Online Textbook Help

13 chapters in Amsco Geometry: Online Textbook Help

Ch 1. Amsco Geometry Chapter 1: Essentials of Geometry {{cp.topicAssetIdToProgress[26724].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Undefined Terms of Geometry: Concepts & Significance Score: {{cp.lessonAssetIdToProgress[14515].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14515].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Points, Lines & Angles in Geometry Score: {{cp.lessonAssetIdToProgress[20052].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20052].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Line Segments & Rays: Definition & Measurement Score: {{cp.lessonAssetIdToProgress[14011].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14011].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Line Segment Bisection & Midpoint Theorem: Geometric Construction Score: {{cp.lessonAssetIdToProgress[14013].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14013].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Types of Angles: Vertical, Corresponding, Alternate Interior & Others Score: {{cp.lessonAssetIdToProgress[2407].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2407].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Triangles: Definition and Properties Score: {{cp.lessonAssetIdToProgress[14338].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14338].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Classifying Triangles by Angles and Sides Score: {{cp.lessonAssetIdToProgress[14339].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14339].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Interior and Exterior Angles of Triangles: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14340].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14340].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Measuring the Angles of Triangles: 180 Degrees Score: {{cp.lessonAssetIdToProgress[13681].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13681].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Median, Altitude, and Angle Bisectors of a Triangle Score: {{cp.lessonAssetIdToProgress[14342].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14342].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Congruency of Isosceles Triangles: Proving the Theorem Score: {{cp.lessonAssetIdToProgress[14442].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14442].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Perpendicular Bisector Theorem: Proof and Example Score: {{cp.lessonAssetIdToProgress[14439].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14439].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Angle Bisector Theorem: Proof and Example Score: {{cp.lessonAssetIdToProgress[14440].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14440].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Geometric Constructions Using Lines and Angles Score: {{cp.lessonAssetIdToProgress[14012].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14012].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Dividing Line Segments into Equal Parts: Geometric Construction Score: {{cp.lessonAssetIdToProgress[13454].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13454].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Parallel Lines: How to Prove Lines Are Parallel Score: {{cp.lessonAssetIdToProgress[13677].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13677].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Using Converse Statements to Prove Lines Are Parallel Score: {{cp.lessonAssetIdToProgress[13678].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13678].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Parallel Postulate and Indirect Proof: Definition & Examples Score: {{cp.lessonAssetIdToProgress[13675].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13675].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Parallel, Perpendicular and Transverse Lines Score: {{cp.lessonAssetIdToProgress[2406].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2406].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Angles Formed by a Transversal Score: {{cp.lessonAssetIdToProgress[13676].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13676].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The HL (Hypotenuse Leg) Theorem: Definition, Proof, & Examples Score: {{cp.lessonAssetIdToProgress[14438].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14438].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Properties of Shapes: Quadrilaterals, Parallelograms, Trapezoids, Polygons Score: {{cp.lessonAssetIdToProgress[10602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10602].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Parallelograms: Definition, Properties, and Proof Theorems Score: {{cp.lessonAssetIdToProgress[13444].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13444].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Rectangles: Definition, Properties & Construction Score: {{cp.lessonAssetIdToProgress[13449].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13449].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What Is a Rhombus? - Definition and Properties Score: {{cp.lessonAssetIdToProgress[13446].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13446].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Squares: Definition and Properties Score: {{cp.lessonAssetIdToProgress[13451].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13451].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Trapezoids: Definition and Properties Score: {{cp.lessonAssetIdToProgress[13452].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13452].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Measuring the Area of Regular Polygons: Formula & Examples Score: {{cp.lessonAssetIdToProgress[13680].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13680].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Area of Complex Figures Score: {{cp.lessonAssetIdToProgress[10607].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10607].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Measuring the Area of a Parallelogram: Formula & Examples Score: {{cp.lessonAssetIdToProgress[13445].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13445].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Measuring the Area of a Rhombus: Formula & Examples Score: {{cp.lessonAssetIdToProgress[13447].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13447].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Measuring the Area of a Rectangle: Formula & Examples Score: {{cp.lessonAssetIdToProgress[13450].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13450].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Ratios and Proportions: Definition and Examples Score: {{cp.lessonAssetIdToProgress[14095].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14095].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Proportion: Definition, Application & Examples Score: {{cp.lessonAssetIdToProgress[15621].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15621].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Similar Polygons: Definition and Examples Score: {{cp.lessonAssetIdToProgress[14097].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14097].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How to Identify Similar Triangles Score: {{cp.lessonAssetIdToProgress[2404].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2404].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Transitive Property of Similar Triangles Score: {{cp.lessonAssetIdToProgress[14098].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14098].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Applications of Similar Triangles Score: {{cp.lessonAssetIdToProgress[2405].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2405].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Pythagorean Theorem: Practice and Application Score: {{cp.lessonAssetIdToProgress[2403].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2403].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - The Pythagorean Theorem: Converse and Special Cases Score: {{cp.lessonAssetIdToProgress[14102].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14102].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Distance Formulas: Calculations & Examples Score: {{cp.lessonAssetIdToProgress[15581].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15581].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Properties of Shapes: Circles Score: {{cp.lessonAssetIdToProgress[13293].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13293].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Circles: Area and Circumference Score: {{cp.lessonAssetIdToProgress[8563].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8563].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Circular Arcs and Circles: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[13860].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13860].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Measure of an Arc: Process & Practice Score: {{cp.lessonAssetIdToProgress[13862].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13862].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Arc Length of a Sector: Definition and Area Score: {{cp.lessonAssetIdToProgress[13868].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13868].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Central and Inscribed Angles: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[13861].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13861].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Inscribed and Circumscribed Figures: Definition & Construction Score: {{cp.lessonAssetIdToProgress[13866].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13866].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How to Find the Measure of an Inscribed Angle Score: {{cp.lessonAssetIdToProgress[13863].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13863].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Tangent of a Circle: Definition & Theorems Score: {{cp.lessonAssetIdToProgress[13864].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13864].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Measurements of Angles Involving Tangents, Chords & Secants Score: {{cp.lessonAssetIdToProgress[13865].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13865].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Graphing Circles: Identifying the Formula, Center and Radius Score: {{cp.lessonAssetIdToProgress[3420].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3420].bestScoreQuestions}}  Take Quiz Optional

Earning College Credit

Did you know… We have over 79 college courses that prepare you to earn credit by exam that is accepted by over 2,000 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Support