SOLUTION: show that the triangle whose vertices are A(3,6), B(-2,-4) and C(-5,2) is a right angled triangle. Find the area of the triangle.
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Question 824252: show that the triangle whose vertices are A(3,6), B(-2,-4) and C(-5,2) is a right angled triangle. Find the area of the triangle.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
show that the triangle whose vertices are A(3,6), B(-2,-4) and C(-5,2) is a right angled triangle. Find the area of the triangle.
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Find the slopes, see if 2 are perpendicular. If so, it's a right triangle.
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Area = b*h/2
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