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Math Help - 3D figure proof help D:

  1. #1
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    3D figure proof help D:

    Could anyone help me with this 3D figure proof?



    I don't care if its a paragraph proof, a flow proof, or a 2 column proof, whatever floats your boat =D

    Thanks,
    DisturbedPanda
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  2. #2
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    Quote Originally Posted by disturbedpanda View Post
    Could anyone help me with this 3D figure proof?



    I don't care if its a paragraph proof, a flow proof, or a 2 column proof, whatever floats your boat =D

    Thanks,
    DisturbedPanda
    Since QC belongs to both triangles they must be congruent because of SAS:

    Two triangles are congruent if the lengths of two sides and the value of the included angle are equal.
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