October 30, 2007

Students use the pythagorean theorem in order to derive the distance formula. Includes pythagorean theorem practice problems

- Mathematics > General
- Mathematics > Geometry

- Grade 6
- Grade 7
- Grade 8
- Grade 9
- Grade 10
- Grade 11
- Grade 12

Prove the Pythagorean identity sin²(?) + cos²(?) = 1 and use it to find sin(?), cos(?), or tan(?) given sin(?), cos(?), or tan(?) and the quadrant of the angle.

Prove theorems about triangles.

Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.?

use models and diagrams to explain the Pythagorean theorem.