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.

Non-right triangle trig

Draw a triangle large enough to measure. Label the vertices

1. Draw a right triangle at the given angle. Label sides x and y

WRKDEV100-20011 - Right Triangles

label sides of a right angled triangle

Area of Right Triangle (Definition, Formula and Examples)

Lesson Explainer: Right Triangle Trigonometry: Solving for a Side

How to Label Triangles for Trigonometry

Question Video: Dividing a Triangle into Right Triangles in Order to Calculate an Unknown Length

Trigonometry Basics

Labelling Sides - Trigonometry in Right Angled Triangles (SOHCAHTOA) - Tutorial 1/5 - Revision

Right Triangles

Labelling Side Lengths - Right Angle Triangles

Non-right Triangles: Law of Cosines

Solving Right Triangles

Basic Right Triangle Trigonometry - Carolina Knowledge Center

Example: Solve a Right Triangle Given the Length of Two Sides

How to Solve Right Triangle Given One Angle and one Side

How many lines of symmetry are there in a right angle triangle? - Quora