# Ch 7: Similar Polygons: Help and Review

The Similar Polygons chapter of this High School Geometry Help and Review course is the simplest way to master similar polygons. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of similar polygons.

## Who's it for?

Anyone who needs help understanding high school geometry material will benefit from taking this course. You will be able to grasp the subject matter faster, retain critical knowledge longer and earn better grades. You're in the right place if you:

• Have fallen behind in understanding proportions and similar polygons.
• Need an efficient way to learn about similar polygons.
• Learn best with engaging auditory and visual tools.
• Struggle with learning disabilities or learning differences, including autism and ADHD.
• Experience difficulty understanding your teachers.
• Missed class time and need to catch up.
• Can't access extra math learning resources at school.

## How it works:

• Start at the beginning, or identify the topics that you need help with.
• Watch and learn from fun videos, reviewing as needed.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Submit questions to one of our instructors for personalized support if you need extra help.
• Verify you're ready by completing the Similar Polygons chapter exam.

## Why it works:

• Study Efficiently: Skip what you know, review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the Similar Polygons chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any relevant question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

In this chapter, you'll learn the answers to questions including:

• How do you define ratios and proportions?
• What is the formula for the geometric mean?
• How does the angle bisector theorem work?
• How do you solve problems with proportions?
• What are similar polygons, and how do you construct them?
• How do you use the angle-angle (AA) criterion to prove two triangles are similar?
• What is unique to the transitive property of similar triangles?
• How does the triangle proportionality theorem work?
• What are the major properties of right triangles?
• What are some real-life uses for the Pythagorean Theorem?

14 Lessons in Chapter 7: Similar Polygons: Help and Review
Test your knowledge with a 30-question chapter practice 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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