What is a Radian?

In this applet, you will explore a radian.

1. Use the slider to change the angle. How many radians are there in a full circle? 2. Does changing the radius (r) affect how many radians there are in a circle?

New Resources

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Rose Curve
¿Quién llegará más lejos en el mundial?
bewijs stelling van Pythagoras
Hyperbolic Paraboloid

Discover Resources

GAHS-Hoops3
Writing Equations to Represent Tables 426
Quadrilateres8
exosylvain
Marianne Hofer Project Ch. 5
Pentonimo 4x15 Puzzle

Discover Topics

Special Points
Tree Diagrams
Right Triangles
Linear Equations
Differential Equation