Question

show that the points A(7, 10), B(-2, 5), C(3,-4) are the verties of a right angle triangle.


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Answer 1

Step-by-step explanation:

AB = (✓-2-√7)² + (√5-√10)²

= (-√9)² + (-√5)²

= ✓81 + ✓25

= √106

hope it will help you