Arectangle has vertices at these coordinates. (1, 2) , (3, 2) , (1, −8) what are the coordinates of the fourth vertex of the rectangle? enter the coordinates in the boxes.

The coordinates of the fourth vertex of the rectangle is (3,-8).

Step-by-step explanation:

It is given that a rectangle has vertices at these coordinates. (1, 2) , (3, 2) , (1, −8).

Let the coordinates of the fourth vertex of the rectangle be (x,y).

The diagonals of rectangle intersect each other at their midpoint.

Plot these points on a coordinate plane. From the graph it is noticed that the end point of one diagonal are (3, 2) and (1, −8).

The end point of second diagonal are (1, 2) and (x,y).

Since the diagonals of rectangle intersect each other at their midpoint, therefore

On comparing both the sides,

Therefore the coordinates of the fourth vertex of the rectangle is (3,-8).

$35.59 in pounds

step-by-step explanation:

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42