| 1. |
Given points:
(-6, 10), (6, 26), and (-22, 22).
Is this a right triangle?
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| 2. |
Given points:
(-9, 12), (6, 18), and (-2, -1).
Is this a right triangle?
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| 3. |
Given points:
(-2, -12), (6, 0), and (4, -16).
Is this a right triangle?
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| 4. |
Given points:
(-17, -10), (-5, 5), and (-2, -22).
Is this a right triangle?
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| 5. |
Given points:
(-8, 4), (0, 8), and (-1, 1).
Is this a right triangle?
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| 6. |
Given points:
(66, 51), (78, 63), and (74, 43).
Is this a right triangle?
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| 7. |
Given points:
(-21, 17), (-13, 19), and (-25, 33).
Is this a right triangle?
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| 8. |
Given points:
(30, 31), (38, 33), and (33, 19).
Is this a right triangle?
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