find area of triangle with 3 points known
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please can someone help me find the area from the triangular region shown in the image...
i know the xmin, xmax and ymax values.... but with these values how to find the area of a triangle.... please do help me...
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Roger Stafford
2014 年 12 月 30 日
If I interpret the figure correctly, the area is:
a = 1/2*(xmax-xmin)*ymax;
In general a triangle's area is one-half its base times its height.
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