(1,1) , I got that but don't know what to do next.
Then find the distance from (1,1) to either one of the other 2 points - P would be easier.
You want to find the difference in x values and square it, then the difference in y values and square that. Add these together. Take the square root, and you should get your answer
Then find the distance from (1,1) to either one of the other 2 points - P would be easier.
You want to find the difference in x values and square it, then the difference in y values and square that. Add these together. Take the square root, and you should get your answer