Basic Geometry: Help & Review
 Course type: Selfpaced
 Available Lessons: 109
 Average Lesson Length: 8 min
 New lessons are still being added

Watch a preview:
chapter 1 / lesson 1What is Geometry?
Course Summary
Improve your knowledge of basic geometry with this help and review course. These lessons can help you quickly review math material help you prepare for class, study for an exam or finish a homework assignment.to start this course today
Try it riskfree for 30 days
16 chapters in Basic Geometry: Help & Review
Course Practice Test
Check your knowledge of this course with a 50question practice test. Comprehensive test covering all topics
 Detailed video explanations for wrong answers
Who's It For?
Anyone who needs help understanding material from basic geometry 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 measurements of lines and angles, properties of geometric shapes and constructions, perimeter, circumference, and area, or any other geometry topic.
 Need an efficient way to learn geometry.
 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.
 Confirm your understanding through lesson quizzes and chapter exams.
 Submit questions to one of our instructors for personalized support if you need extra help.
Why It Works:
 Study Efficiently: Skip what you know, review what you don't.
 Retain What You Learn: Engaging animations and reallife examples make topics easy to grasp.
 Be Ready on Test Day: Use the Basic Geometry final exam to be prepared.
 Get Extra Support: Ask our subjectmatter experts any relevant question. They're here to help!
 Study With Flexibility: Watch videos on any webready device.
Course Topics
In this course, you'll learn the answers to questions including:
 How do I measure an angle with a protractor?
 What are obtuse, acute, and right triangles?
 What are polygons?
 How can I find the number of diagonals in a polygon?
 How do I classify triangles?
 What is a rhombus?
 How do I calculate the diameter and circumference with pi?
 How can I identify similar triangles?
 What is the pythagorean theorem?
 How do I construct an angle bisector?
 How can I find the surface area of a cylinder?
Earning College Credit
Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn creditbyexam 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.
Research Schools, Degrees & Careers
Get the unbiased info you need to find the right school.
Browse Articles By Category
Browse an area of study or degree level.
 Agriculture
 Architecture
 Biological and Biomedical Sciences
 Business
 Communications and Journalism
 Computer Sciences
 Culinary Arts and Personal Services
 Education
 Engineering
 Legal
 Liberal Arts and Humanities
 Mechanic and Repair Technologies
 Medical and Health Professions
 Physical Sciences
 Psychology
 Transportation and Distribution
 Visual and Performing Arts
Recommended Articles
 Using Timers to Help Kids with ADHD Finish Their Homework and Chores
 How Study.com Helps You Improve Your Grades
 How To Help Your Kids With Homework When You've Got Your Own
 Help Desk Analyst Courses and Classes Overview
 Can Short Video Lessons Help Your ADHD Child Study Better?
 How Can Parents Help Their Students Prepare for a College Readiness or AP Exam?
 How Materials for the Arts Helps Teachers
 Autism Studies Abroad Help Back Home
 How Accepting Late Assignments Helped My Students
 How to Help Your ADHD Child Complete Their Homework
 Answers and detailed explanations to each question
 Video lessons to explain complicated concepts