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Outline
Right Angled Triangles
Theory and Estimation
Practice
Test Out
Right Angled Triangles
Author:
Ronan Downes
,
Lee W Fisher
Topic:
Triangles
Practice Pythagoras and Trigonometry.
Table of Contents
Theory and Estimation
Right angled triangle in a circle
Estimate sides and angles on 5 right angled triangles
Estimate Side and Angles of Right Angled Triangles
Proof of Pythagoras
Sine, Cosine, Tangent 0 - 90°
Sine Cosine Tangent Order to 90
Practice
Pythagoras' Practice
Trig on Right Triangles Using Enlargment
SOH CAH TOA for angles
SOH CAH TOA for sides
Practice Right Angled Triangles
Test Out
Right Angled Triangle Quiz
Right Angled Triangles Accuracy Quiz
Equations & Identities 方程與恆等式
Next
Right angled triangle in a circle
New Resources
Graph of Slopes of Tangent Lines
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Rolling a Square
apec
Tracing an Ellipse Using Two Circles
Discover Resources
How to graph 2
Constructing Perpendicular Bisector (segment)
ml 3.1
Geogebra Work
'Tangram' Puzzle 'Candle'
Discover Topics
Unit Circle
Function Graph
Tangent Line or Tangent
Polynomial Functions
Upper and Lower Sum or Riemann Sum
