Question

Find the sentence distance between the points (-2,2) and (-1,1). Round to two decimal places if necessary.

Someone help me

Answer 1

1.41

Explanation:

Coordinates of point 1 are:

(-2,2)

Coordinates of point 2 are:

(-1,1)

`Distance \: between \: two \: points \\ = \sqrt{ {(x_(2) - x_(1))}^(2) + {(y_(2) - y_(1))}^(2) } \\ = \sqrt{ { (- 1 - - 2)}^(2) + {(1 - 2)}^(2) } \\ = \sqrt{ { (1)}^(2) + {( - 1)}^(2) } \\ = √( 1 + 1 ) \\ = √(2) \\ = 1.41`