Question

Quadrilateral ABCD has vertices at, A(1, 4), B(-1,-5), C(3,-2) and D(7,2). Slopes: Lengths: AB= AB=

Answer 1

`\triangle AB=4.5`

Explanation:

From the question we are told that:

Quadrilateral ABCD Dimensions:

A(1, 4), B(-1,-5), C(3,-2) D(7,2).

Generally the equation for Slope is mathematically given by

`\triangle AB=(y_2-y_1)/(x_2-x_1)`

`\triangle AB=(-5-4)/(-1-1)`

`\triangle AB=4.5`

Therefore the slope of length AB is

`\triangle AB=4.5`