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Math Help - triangle perimeter

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    triangle perimeter

    Given that the perimeter of a triangle is 180 in. If the angle of triangle are in the ratio 5:6:7. Determine the sides of triangle
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    Quote Originally Posted by aeroflix View Post
    Given that the perimeter of a triangle is 180 in. If the angle of triangle are in the ratio 5:6:7. Determine the sides of triangle
    Angles are 50,60 and 70 : OK?

    Let shorter side (side opposite angle=50) = 1

    Calculate 2 other sides using Law of Sines

    Calculate sides of a similar triangle with perimeter 180
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