Origami Star 2

Autor:Arthur Lee

Make a cut-out along JK through all the flaps. Unfold the paper to get a star. Modify the cut to make other shapes. If angle GOA is not one-fifth of a straight angle, how would the symmetry be affected? (Drag Q to check.)

Nuevos recursos

Hyperbolic Paraboloid
bewijs stelling van Pythagoras
Slope and Road Signs
Fourier Lissajous (Mechanical)
Cartesian vs Polar

Descubrir recursos

Exploring Angles and Arcs in Circles
Coxeter's Kaleidoscopes
losange
Mjerenje kutova
Schucht_GeoGebraChecklist
Painting a Room: IM 6.3.17

Descubre temas

Combinatoria
Aritmética
Ecuaciones lineales
Baricentro
Suma superior e inferior o suma de Riemann