Mindscape 4.1 Number 21

Autor: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?

Nuevos recursos

Sine in Cartesian and Polar Coordinates
Special Right Triangles 30°-60°-90° and 45°-45°-90°
分數化百分數：練習
Cosine in Cartesian and Polar Coordinates
Graphing a Circle in Polar Coordinates

Descubrir recursos

latihan dilatasi 1
Circumcenter with circle shown
Special Quadrilaterals
Sketch Quadratic
ဒီစီမော်တာ

Descubre temas

Cálculo integral
Triángulos Isósceles
Pitágoras o Teorema de Pitágoras
Ecuaciones
Figuras planas