# Ch 36: NMTA Math: Triangle Theorems & Proofs

Watch these fun video lessons to review triangle theorems and proofs as part of your NMTA Math certification assessment preparation. If you have any trouble with the lesson material or get stuck on a quiz question, please send a question to our instructors for guidance.

## NMTA Math: Triangle Theorems & Proofs - Chapter Summary

If you're preparing to take the NMTA Math certification assessment, watch these videos to study the triangle theorems and proofs you'll likely be tested on. Lesson topics include:

• The SAS, ASA and SSS triangle congruence postulates
• Congruence proofs and converse of a statement
• Using congruence and similarity to prove relationships
• The AAS, HA and HL theorems
• The perpendicular bisector and angle bisector theorems
• Congruency in right and isosceles triangles

Lesson quizzes let you practice working through the proofs and help you retain the information from the videos. Use the lesson transcripts to track down key ideas for additional review.

### Objectives of the NMTA Math: Triangle Theorems & Proofs Chapter

Use the videos and quizzes in this chapter to master triangle proofs and theorems ahead of your NMTA Math certification assessment. The computer-administered exam includes 150 multiple-choice questions covering five content areas: calculus and trig; math processes and number sense; measurement and geometry; stats, probability and discrete math; and patterns, algebra and functions. The topics of this chapter can be found within the measurement and geometry section, which makes up 19% of the test questions. You'll be allowed four and a quarter hours to complete the assessment.

11 Lessons in Chapter 36: NMTA Math: Triangle Theorems & Proofs
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.
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