Question

Find the distance, c, between (1, 2) and (4, –1) on the coordinate plane. Round to the nearest tenth if necessary.

Answer 1

Answer: 3
`√(2)` = 4.24 = 4.2

Explanation:

d =
`\sqrt{(x_2-x_1)^(2) +(y_2-y_1)^(2)`

= fill in the distance formula

=3
`√(2)`