Would you use the distance formula to solve for this? The ponits are equidistant if sqrt(r^2+u^2)=sqrt(s^2+v^2). So from 1 & 2, I plugged the data and got r^2=s^2+1.
Thus, they are not equidistant. Can someone please tell me if I calculated this right?
One day till judgement day,
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