Q - Prove that if A, B, and C are three points in space, then the area of triangle ABC can be calculated with the formula Area of triangle ABC = 1/2|AB × AC|.
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Originally Posted by mikejohn Q - Prove that if A, B, and C are three points in space, then the area of triangle ABC can be calculated with the formula Area of triangle ABC = 1/2|AB × AC|. you've posted this same question in more than one forum ... please refrain from doing so in future.
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