Area of Sector and Length of Arc

Topic:Area

Set your own problem by changing the angle and radius using the sliders, and ticking two of the boxes to reveal values. Using these values find the two missing values. Check your answer by revealing the answers.

New Resources

JLA Portrait
Nobody Likes to Be a Semicircle
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
JLA Harry Potter

Discover Resources

Trig Graphs
Geogebra Asier 1
Midpoint Formula
HKCEE 92 P2 Q50
Limits at infinity; horizontal asymptotes

Discover Topics

Constructions
Scalene Triangles
Reflection
Random Experiments
Poisson Distribution