• Chapter 10 & 18 – Trigonometry and Circular Measure

     

    When students have completed this lesson they should be able to:

    • Know the shapes of the graphs of sine, cosine, and tangent for all angles
    • Know, or be able to find, exact values of the sine, cosine and tangent of certain special angles
    • Solve simple trigonometric equations
    • Use identities involving sin, cos, and tan
    • Know how to convert from degrees to radians and vice versa
    • Use formula for the length of a circular arc, and for the area of a circular sector
    • Know the graphs and symmetry properties of sin, cos, and tan, when angle is in radians
    • Know the meaning of arcsin, arccos, and arctan, their domains and ranges
    • Solve trigonometric equations with roots expressed in radians