Labelling Side Lengths - Right Angle Triangles

We learn how to label the adjacent and opposite sides as well as the hypotenuse in a right angle triangle. The adjacent and opposite sides are defined relative to an interior angle where as the hypotenuse is the side length opposite the right angle and is the longest side in a right angle triangle.

WRKDEV100-20011 - Right Triangles

How to find the perimeter of a right triangle - Basic Geometry

Pythagorean Theorem (Part 1)

Define a Right Triangle and Its Parts - dummies

Math Scene - Triangles - Lesson 1

Solved The sides and angles of a right-triangle are labeled

Non-right Triangles: Law of Sines – Algebra and Trigonometry OpenStax

Label sides in right angle triangles worksheet

Trigonometry Basics

Finding the length of a side in a right-angled triangle - KS3 Maths - BBC Bitesize

Identify Right Triangles - Expii

Finding Ratios of Sides (Right Triangle) – GeoGebra