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2-24.

Calculate the distance between each pair of points.  Write your answers in both exact form and as decimal approximations.  Homework Help ✎

Draw a right triangle with the hypotenuse segment connecting the given points. Recall the Pythagorean Theorem. Find the difference between the - and -coordinates, respectively. Square these values, add them, and find the square root of this value.

  1. and 

  2. and

  3. and