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Thread: Angle question

  1. #1
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    Angle question

    maths q.pdf
    Kindly help PLZ to solve this question. The answer is 57.5 decree.
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  2. #2
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    Re: Angle question

    What have you done so far?
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  3. #3
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    Re: Angle question

    courtesy image post of OP's problem from pdf file ...

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  4. #4
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    Re: Angle question

    Quote Originally Posted by kaleem View Post
    Kindly help PLZ to solve this question. The answer is 57.5 decree.
    Let $y=0.5\cdot m(\overline{AB)}$. Let $h$ be the measure of the altitude of the triangle.
    Then $\text{AREA}=0.5\pi\cdot y^2=y\cdot h=y^2\cdot \tan(x)$
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