Evaluate the composition of trigonometric functions by creating a right triangle. In this video we will evaluate the tangent ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Big Idea – We can describe, measure, and compare spatial relationships. to build on students' knowledge of triangle and to develop students' reasoning with properties of triangle to develop students' ...

Big Idea – We can describe, measure, and compare spatial relationships. to build on students' knowledge of triangle and develop students' reasoning with properties of different classes of triangles to ...