# Ch 35: OAE Mathematics: Properties of Triangles

### About This Chapter

As you prepare for the OAE Mathematics exam, prepare for questions that may ask you about the properties of triangles. Complete the activities of this chapter to review the steps used when finding the measures of angles, sides, perimeters and areas of triangles.

## OAE Mathematics: Properties of Triangles - Chapter Summary

Watch the short engaging videos if this chapter to review the equations and theorems used to find the properties of triangles. As you do, follow along with professional instructors as they work through example problems and explain each step in the process. After watching these videos, you should be better prepared for questions on the Ohio Assessments for Educators (OAE) Mathematics related to:

• Finding the area and perimeter of triangles
• Classifications of triangles
• Interior and exterior angles of triangles
• Identifying properties of similar triangles
• Bisectors of triangles
• Properties of concurrent lines in a triangle
• Properties of dilations
• The Pythagorean theorem

If at any time you become confused about a topic of this chapter, send your questions to our instructors so that they can clarify your understanding of the material. Further reinforce your mastery over the chapter by working on lesson worksheets and taking lesson quizzes. Use the quiz results to determine areas of weakness and then return to these areas with video tags or read over the lesson transcripts to improve your understanding of the chapter.

### OAE Mathematics: Properties of Triangles Chapter Objectives

Educators take the OAE Mathematics to demonstrate their mastery over the field of mathematics and complete a requirement for certification. This computer-based certification exam is composed of 150 multiple-choice questions, which are given in a four hour and 15 minute testing session. Nineteen percent of the questions you will see on the exam are part of the measurements and geometry domain, and this section may include some asking about the properties of triangles. This chapter has been put together to aid in your review of the equations and theorems used when findings these properties so that you can efficiently answer these questions.

11 Lessons in Chapter 35: OAE Mathematics: Properties of Triangles
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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### Other Chapters

Other chapters within the Ohio Assessments for Educators - Mathematics (027): Practice & Study Guide course

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