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Ch 20: Compass Math: Polygons

About This Chapter

Reinforce what you know about polygons for the ACT Compass Math college placement test. Use these video lessons and the chapter exam to be sure you are ready to answer geometry questions on the test.

Compass Math: Polygons - Chapter Summary

The lessons in this chapter help you brush up on key definitions and examples of polygons. What you discover will help you answer ACT Compass Math test questions on polygons. Lesson instructors cover the following topics:

  • Definitions of polygons, including regular and concave polygons
  • Describing convex polygons
  • Finding the number of diagonals in a polygon

Our lessons provide a number of approaches to studying polygons for your test. Watch short, engaging video lessons taught by experienced math instructors. Read lesson transcripts and take multiple-choice lesson quizzes to test how well you grasped each concept.

Compass Math: Polygons Chapter Objectives

Colleges use the ACT Compass Math test to evaluate incoming students' strengths and weaknesses so they can be placed into the right math course for them. The test is provided in a computerized format and all questions are multiple choice. There is no time limit imposed, so students may work at their own pace. Questions about polygons are asked on the geometry portion of the ACT Compass Math test. You can watch the video lessons in this chapter anytime, anywhere on your mobile device to study for the test.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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