Find all the 6 trig ratios for this special 30-60-90 triangle.

Pythagorean Theorem -- Used for right triangles (triangles with one right angle)

Using proportions in similar triangles -- Used for non-right triangles

Trig ratios SOH CAH TOA -- Used for right triangles

Law of sines and cosines -- Used for non-right triangles

30-60-90 and 45-45-90 triangles -- Used for right triangles

for the points! : )