Sine and Cosine and the Unit Circle

Autor:Norman Hill

This is a demonstration of the definition of the sine and cosine functions in terms of the unit circle. The slider \theta corresponds to the illustrated central angle in standard position and can be animated.

Nous materials

Cartesian vs Polar
Some random function
רישום חופשי
Rose Curve
apec

Descobriu materials

Lim_infty_infty
pre_aa_template_1_2 (1).ggb_1M_Ong_Lee-Ann
Equation réduite
Pythagorean Theorem Distances
Construction 2 of Pythagoras’ Theorem Converse
Copia de Compound Interest Graph and Calculation

Descobriu Temes

Hipèrbola
Triangles rectangles
Cercle Circumscrit
Programació lineal
Nombres racionals