Randy wants to draw isosceles right triangles on a coordinate plane that have two vertices at (-1,6) and (-1,-2). If the coordin
ates of the third vertex are both integers, how many different isosceles right triangles can she draw?
1 answer:
Answer:
Two isosceles right triangles.
and 
Step-by-step explanation:
The length of one side is:
![l_{1} = \sqrt{[-1 - (-1)]^{2}+[6 - (-2)]^{2}}](https://tex.z-dn.net/?f=l_%7B1%7D%20%3D%20%5Csqrt%7B%5B-1%20-%20%28-1%29%5D%5E%7B2%7D%2B%5B6%20-%20%28-2%29%5D%5E%7B2%7D%7D)

An isosceles right has two sides of identical length, which are both legs and perpendicular to each other. There are two possibilities:




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