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theepicseal theepicseal
wrote...
Posts: 50
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3 years ago
May someone go through the steps on solving this problem?

a) for triangle A(4,12) B(-2,-2) and C(5,-5), verify that the triangle is a right-angled triangle.

Thank you so much, I would really really appreciate it Slight Smile
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wrote...
Educator
3 years ago
This should help:


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