Pentagon abcde is shown on the coordinate plane below.

if pentagon abcde is rotated 180° around the origin to create pentagon a’b’c’d’e’, what is the ordered pair of point d’? answer (2, 1) (-1, 2) (1, -2) (-2, -1)

Option 2 is correct. The ordered pair of D'(-1,2)

Step-by-step explanation:

If pentagon ABCDE is rotated 180° around origin to create pentagon A'B'C'D'E'

We need to find the ordered pair of point D'

We will use the formula of rotation of coordinate about origin.

We need to find the coordinate of D' which is corresponding of D.

Coordinate of D: (1,-2)

Now we find D':(x',y')

D' (-1,2)

Thus, The ordered pair of D'(-1,2)

s + (a + 178) = 2000

step-by-step explanation:

2000 - 178 = 1822

1822 / 2 = 911

911 + 178 = 1089

1089 + 911 = 2000

abha = 1089

shane = 911

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)