Section outline

  • Kia ora 1OC2

    TERM 3   WEEK 9


    Success Criteria: I can/have...

    • Apply the trigonometric ratios and their inverse in two dimensions (right angled triangles)


    Activities:

    1. Introduce the inverse trigonometry ratios
    2. Copy example from board after Teacher's explanation
    3. Use inverse function on calculator to find an angle
    4. Attempt practice questions
    5. Online practice - https://www.mathsisfun.com/algebra/trig-finding-angle-right-triangle.html


    Homework:

    Maths Buddy


    EXPLORE / TŪHURA

    EXPLORE / TŪHURA learning intentions:

    • We are EXPLORING using the trigonometric ratios in any right angled triangle to find an unknown side and/or an unknown angle.