mfar6549 mfar6549

30-10-2017
Mathematics

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How do you determine if a triangle is a right triangle given three points? problems and solutions?

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ConnorLin9 ConnorLin9

30-10-2017

Find the slopes of the three lines, if you have a perpendicular line from those, it is a right triangle.
Example:
If you have a line with a slope of 2/3, and one the others have a slope of -3/2, they are perpendicular and you have a right triangle

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