jshamm03
contestada

Mark the points A(10, 10), B(22, 2), C(30, 8), and D(12, 20), and connect them to form a quadrilateral. Measure the slopes of the sides of the quadrilateral, and note them in the table.

Respuesta :

joseaaronlara

Answer:

The answer to your question is below

Step-by-step explanation:

Data

A = (10, 10)

B = (22, 2)

C = (30, 8)

D = (12, 20)

Process

From the graph, I conclude that I must determine the slope of AB, BC, CD and AD.

Formula

slope = m = (y2 - y1) / (x2 - x1)

1.- Find the slope of AB

            m = (2 - 10)/ (22 - 10)

            m = -8/12

            m = -4/6

            m = -2/3

2.- Find the slope of BC

            m = (8 - 2) / (30 -22)

            m = 6 / 8

            m = 3/4

3.- Find the slope of CD

           m = (20 - 8) / (12 - 30)

           m = 12 / -18

           m = -6/9

           m = -2/3

4.- Find the slope of AD

          m = (20 - 10)/ (12 - 10)

          m = 10/2

         m = 5

Ver imagen joseaaronlara

Answer:

AB    -0.67

BC    0.75

CD    -0.67

AD      5

Step-by-step explanation:

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