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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
Right Angle Triangles Simple Problems
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
Odd or Even
Supplementary Angles
Simplifying Radicals: Geometric Thin Slice
Angles and Intersecting Lines: Quick Investigation
Drag that Point!
Discover Resources
intersectCurveCurve
Question7
Further Disc Ex 2
Slope 2 animated
משימה 1 - חלק 2
Discover Topics
Curve Sketching
Optimization Problems
Definite Integral
Rhombus
Subtraction