Determine the distance between \( A(0,0) \) and \( B(4,3) \)
Real Tutor Solution
Answer
Solution
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The Deep Dive
To find the distance between the points \( A(0,0) \) and \( B(4,3) \), we can use the distance formula: \[ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \] Plugging in the coordinates of points A and B: \[ d = \sqrt{(4 - 0)^2 + (3 - 0)^2} = \sqrt{4^2 + 3^2} = \sqrt{16 + 9} = \sqrt{25} = 5 \] So the distance between points A and B is 5 units. To visualize this, imagine a right triangle where the horizontal leg runs from \( A \) to the x-coordinate of \( B \) (4 units), and the vertical leg runs from the y-coordinate of \( A \) to that of \( B \) (3 units). The hypotenuse, or the distance we've calculated, runs directly between \( A \) and \( B \), showcasing the beautiful relationship between geometry and the Pythagorean theorem!