Teacher/User Name: DEMO Name:__________________________
Practice Problems
By Easy Worksheet
Period: ________ Date: ____________

 
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Solve:

1) Classify the triangle defined by (-5,0,4), (-3,-1,5) and (-4,1,9) as isosceles, right, both, or neither.

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

2) Find the distance between (-4,-1,-5) and the xy plane.
3) Classify the triangle defined by (-4,5,-4), (-2,4,-3) and (-3,6,1) as isosceles, right, both, or neither.

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By Easy Worksheet

By Easy Worksheet

By Easy Worksheet

4) The distance between (x,-2,5) and the yz plane is 2. Find x.

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