In this unit you will learn about the awesome intersection of geometry & algebra known as TRIGONOMETRY! You will learn all about angles and the ratios of lengths of sides in a right triangle and be able to use the super secret decoder ring known as the unit circle.
4-A: Angles & Their Measures
4-B: Coterminal & Reference angles, Special Right Triangles, & the Unit Circle
4-C: SOHCAHTOA
4-D: Using the Unit Circle
4-E: Sinusoidal Functions