• Lesson 5.1 - Radian Measure

    Learning Goals: By the end of this lesson you will be able to

    • Use radian measurement to represent the size of an angle.
    • Use the Cartesian plane to evaluate the trigonometric ratios for angles between 0 to 2\( \pi \)

    Success Criteria: By the end of this lesson you will be able to

    • Convert from degrees to radians and radians to degrees.
    • use radians to express the size of an angle.
    • represent angles in degrees and radians
    • use the CAST rule to evaluate primary trigonometric ratios.
    • determine trigonometric ratios for principal angle using the related acute angle.