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Math Help - Find Remaining Angles and Sides of triangle

  1. #1
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    Find Remaining Angles and Sides of triangle

    Find the remaining angles and side if they exist. If no triangle exists, say "No triangle"

    a= 4 b=1 y=100 degrees

    Please help!
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  2. #2
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    Re: Find Remaining Angles and Sides of triangle

    Britwells
    GIVE US SOME MORE INFO...THE ANGLE Y=100 DEGREES IS A CORESPONDING ANGLE OR THE ANGLE FORMED BY THE TWO SIDES a and b?
    Anyway if the angle is the one formed by the two sides a and b yes there is triangle...
    get the cosine rule to find the 3rd side and then apply again the cosine rule to find the other two angles...
    as simple as such . good luck
    MINOAS
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