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Math Help - Need Help, I got two sides and the area in a triangel .. Would be happy for any help!

  1. #1
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    Question Need Help, I got two sides and the area in a triangel .. Would be happy for any help!

    One side is 6 cm the other is 11 cm

    A=23 cm ^2

    a) Solve the Angle between the sides


    b) Solve the rest angles and sides
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  2. #2
    Member sbhatnagar's Avatar
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    Re: Need Help, I got two sides and the area in a triangel .. Would be happy for any h

    b=6 and c=11.
    A is the angle between b and c.
    \Delta is the area of the triangle.

    \Delta=\frac{1}{2}bc\cdot \sin{A}

    23=\frac{1}{2}\times 6\times 11\times \sin{A}

    Solve for A
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