Special Right Triangles
The 30-60-90 and 45-45-90 special right triangles and their side ratios.
This page is a free outline of what the Special Right Triangles lesson covers — it is not the lesson itself. The interactive lesson, practice, quizzes, and AI Tutor are inside the app.
This lesson covers
- 45-45-90 Triangles
- 30-60-90 Triangles
- Exact Trig Values for Special Angles (30°, 45°, 60°)
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- Math-fact flashcards — Quick drills for addition, multiplication, perfect squares, and square roots.
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