1. Write down the following equation: x = (Ax + Bx + Cx) / 3 and write down the three x values of the points of the triangle from the Cartesian graph. Then divide this value by three
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1. Find the base and height of your triangle. The base of the triangle is the length of one side, which is usually the bottom side of the triangle. The height is the length from the
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You have to multiply the base times the height and then divide that by 2.
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