Mindscape 4.1 Number 21

Author:Russell Blyth

Drag the point P to change the relative sizes of the circles. Can you use the Theorem of Pythagoras to prove why the area of the annular region (blue) is the same as the area of the light blue circle?

New Resources

Pendulum Snake
GeoGebra around GeoGebra
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Tube moving at distance of a curve.

Discover Resources

jumlah panjang rusuk kubus
Constructing a parabola
MCT4UB Graphing Trigonometric Functions
Função quadrática ç
Wave

Discover Topics

Prism
Congruence
Multiplication
Constructions
Intersection