Question

What is the distance between points (10, 7) and (2, 7) on a coordinate plane

Answer 1

`\sf{Distance= √((x_2 - x_1)^2+(y_2 - y_1)^2)}\\\\= √(\left( 2 - 10 \right)^2 + \left( 7 - 7 \right)^2) \\\\ = √( 64 + 0) \\\\ =\boxed{\bf{ 8}}`

The distance between the points (10,7) and (2,7) is 8.