Grade 10 (2P)‎ > ‎

Unit 2

Introduction to Trigonometry
In this unit we will look at the connection between the sides lengths of a triangle and the interior angles at the vertices. We will learn what sin(x), cos(x) and tan(x) have to do with triangles and how to find missing angles and side lengths. Furthermore, we will apply this new found knowledge of triangles to solve real-world problems requiring trigonometry.

For this unit we will be utilizing some Gizmos available at For information on how to sign-up or add yourself to your teacher's class, please see your teacher. Mr. Brash's class can see instructions here.