K12worX
K-8 Math/Digital SAT Math
Geometry and Trigonometry(sat-geotrig)

Right Triangles and Trigonometry

6 topics available

topics

Pythagorean theorem and common triples

Task-sets

Special right triangles: 45-45-90 and 30-60-90

Task-sets

Trigonometric ratios (SOH-CAH-TOA)

Using trig ratios to find missing sides and angles

Task-sets

Complementary angle relationship (sin x = cos(90-x))

Task-sets

Radian-degree conversion