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

רישום חופשי
Volume by Disk/Washer around y
Triangle with 3 Right Angles
Untitled
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

幾何作業
Quad Manipulation
EssaiSymFormes
sum of co-interior angles equal 180 degrees
y' = y*sin(x+y) 의 기울기 벡터장
Final Geogebra Question 3.1 (1)

Discover Topics

Exponential Functions
Piecewise Functions
Difference and Slope
Circumcircle or Circumscribed Circle
Vectors 3D (Three-Dimensional)