Geometry

Lección 73 de 425 · 30-60-90 Triangles II · Estudios básicos

Anterior Intro to 30-60-90 triangles | Right triangles and trigonometry | Geometry | Khan Academy Siguiente lección Find the volume of a triangular prism and cube | Geometry | Khan Academy

30-60-90 Triangles II

More examples using 30-60-90 triangles.
More free lessons at: http://www.khanacademy.org/video?v=3mLUJSoh6i0

area
CC_7_G_4
circle
pi
protractor
using