Trigonometry

  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown side where the letter is on top of a fraction

    Video 1 demonstrating how to use trigonometry to find a missing side in a more »

    Video 1 demonstrating how to use trigonometry to find a missing side in a right angled triangle where one side and an angle is given.
    In this case, the unknown side ends up appearing on top of a fraction in an equation.

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  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown side where the letter is on top of a fraction

    Video 2 demonstrating how to use trigonometry to find a missing side in a more »

    Video 2 demonstrating how to use trigonometry to find a missing side in a right angled triangle where one side and an angle is given.
    In these 2 examples, the unknown sides end up appearing on top of a fraction in an equation.

    less «
  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown side where the letter is on the bottom of a fraction

    Video 1 demonstrating how to use trigonometry to find a missing side in a more »

    Video 1 demonstrating how to use trigonometry to find a missing side in a right angled triangle where one side and an angle is given.
    In this example, the unknown side ends up appearing on the bottom of a fraction in an equation.

    less «
  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown side where the letter is on the bottom of a fraction

    Video 2 demonstrating how to use trigonometry to find a missing side in a more »

    Video 2 demonstrating how to use trigonometry to find a missing side in a right angled triangle where one side and an angle is given.
    In these 2 examples, the unknown sides end up appearing on the bottom of a fraction in an equation.

    less «
  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown angle

    Video 1 demonstrating how to use trigonometry to find a missing angle in more »

    Video 1 demonstrating how to use trigonometry to find a missing angle in a right angled triangle.

    less «
  • video thumbnail
    11-16 Mathematics

    Trigonometry- finding an unknown angle

    Video 2 demonstrating how to use trigonometry to find a missing angle in more »

    Video 2 demonstrating how to use trigonometry to find a missing angle in a right angled triangle.

    less «