Introducing Trigonometry – taking a “digital leaf” out of Fawn Nguyen's book
4.1.1: Angles and Triangles - Mathematics LibreTexts
Exploring a triangle to see the invariance of trigonometric ratios with
Finding Ratios of Sides (Right Triangle) – GeoGebra
Side Splitter Theorem (Triangle Proportionality) – GeoGebra
Exploring the Trigonometric Functions – GeoGebra
Using Trigonometric Ratios in Similar Right Triangles Practice, Algebra Practice Problems
Trig Ratios Extension Question Draft 2 – GeoGebra
Finding Ratios of Sides (Right Triangle) – GeoGebra
Use right triangle ABC, with right angle C, as shown to answer the question. Match each trigonometric
Trigonometry
Pythagorean Calculator – GeoGebra
Ratios in a right angled triangle – GeoGebra
Right Triangle Ratios – GeoGebra
Trig Ratios and the 30 degree angle – GeoGebra