GeoGebra
GA Chapter 8: Right Triangles and Trigonometry
Units of Angle/Arc Measure (Radians, Degrees)
1 Radian: Clear Definition
Movie: Radians to Revs
3 Main Trigonometric Ratios
Identifying Sides of Right Triangles
Right Triangle Trigonometry: Intro
Trigonometric Ratios (Right Triangle Context)
Application Problems
How Fast are You Spinning?
Older Versions of Newer Materials
SOH-CAH-TOA's Failure (II)
The 3 Main Trigonometric Ratios
True Meanings of the 3 Trigonometric Ratios within a Right Triangle Context
30-60-90 Triangle
GeoGebra
GA Chapter 8: Right Triangles and Trigonometry
Author:
Jenny Secor
Table of Contents
Units of Angle/Arc Measure (Radians, Degrees)
1 Radian: Clear Definition
Movie: Radians to Revs
3 Main Trigonometric Ratios
Identifying Sides of Right Triangles
Right Triangle Trigonometry: Intro
Trigonometric Ratios (Right Triangle Context)
Application Problems
How Fast are You Spinning?
Older Versions of Newer Materials
SOH-CAH-TOA's Failure (II)
The 3 Main Trigonometric Ratios
True Meanings of the 3 Trigonometric Ratios within a Right Triangle Context
30-60-90 Triangle
Discover Resources
Distance Formula
PlanetaryRotation
Transforming trig functions
Area of Squares Problem
mercator
New Resources
PENTAGON
Exploration 1 - Proportionallity with Angle Bisector
Incenter
Solve Base
TRIANGLE
