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

bewijs stelling van Pythagoras
Slope Between 2 Points (Phase 2)
Random Polar Curve (3)
Some random function
Damped Trochoidal Curve

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TT 1A6 TT 1A6
Generating a Sine Curve
copy Introduction to Probability ---- The Rolling of a Die
Sum to Infinity of Geometric Sequence
Topology

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Función lineal
Derivada
Fractales
Triángulos Semejantes
Ecuaciones Cuadráticas