Recursos > trigonometría avanzada

formatos disponibles

Ordenar por

Fecha
Popularidad

visualización

Listado Compacto
Listado
Mosaico

Encontrar

Video Matemáticas

Other Forms of the Cosine Double-Angle Formula

"The cosine double angle formula is cos(2theta)=cos2(theta) - sin2(theta). Combining this formula with the Pythagorean Identity, cos2(theta) + sin2(theta)=1, two other forms appear: cos(2theta)=2cos2 ...

Me gusta 0
Visitas 502
Comentarios 0

Equipo Didactalia

Seguir

Hipervinculo Matemáticas

Angle Inclination of a Line

"The angle inclination of a line is the angle formed by the intersection of the line and the x-axis. Using a horizontal "run" of 1 and m for slope, the angle of inclination, theta=tan-1(m), or m=tan(t ...