S3M2: Sine, cosine, and the unit circle

Tema:Círculo, Coseno, Seno, Círculo unitario

Move the red point on the unit circle. What is the connection between the coordinates of the point and the values of the trigonometric functions of the angle? Why?

Nuevos recursos

Hyperbolic Paraboloid
Viviani's Curve
Cartesian vs Polar
bewijs stelling van Pythagoras
רישום חופשי

Descubrir recursos

Estimating percentages using mobile phone battery
Draaisymmetrie in vierhoeken
Three-Point, Four-Line, Four-Point Geometry
Copying A Segment
Hypoteneuse Leg Theorem

Descubre temas

Rotación
Paralelogramo
Homotecia
Media Geométrica
Pitágoras o Teorema de Pitágoras