Navy OAR Exam Prep 19, Angles Triangles and the Pythagorean Theorem

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - All interior angles in a triangle sum to 180 degrees, a foundational rule for solving for missing angles. - The Pythagorean theorem (a² + b² = c²) applies only to right triangles, where 'c' is always the hypotenuse opposite the right angle. - Memorizing special right triangle ratios like 3-4-5 and 5-12-13 can save significant time over manual calculations. - In problems with parallel lines cut by a transversal, all acute angles are equal, all obtuse angles are equal, and any acute plus any obtuse angle equals 180. - Always draw and label a diagram for geometry word problems to visualize relationships before attempting to solve. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep