Mathematics

9th -

10thgrade

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Trigonometry Finding an Angle

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8 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt
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    Given cosθ=AH\cos\theta=\frac{A}{H} , find the missing angle

    32°

    44°

    61°

    50°

  • 2. Multiple Choice
    3 minutes
    1 pt
    Image

     Solve for the missing angle, if tanθ=OA\tan\theta=\frac{O}{A} 

    50.5 degrees

    12.7 degrees

    36.9 degrees

    72.2 degrees

  • 3. Multiple Choice
    2 minutes
    1 pt
    Image

    Write a trig ratio and find the measure of the indicated angle (?) round to the nearest tenth. Remember to use SOHCAHTOA.

    9.4

    55.2

    20.15

    19.4

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