Question

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 A’?

(2, -4)

(-4, -2)

(-2, -4)

(4, 2)

Answer 1

the x coordinate of A' will be same as A
the y coordinate will be same distance below the x-axis as A is above

Answer 2

ok

Answer 3

can you help me with another

Answer 4

yes

Answer 5

Parallelogram JKLM is shown on the coordinate plane below.



If parallelogram JKLM is rotated 270° clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side JM in the image parallelogram?

J’(-2, -6); M’(1, -5)

J’(6, 2); M’(-5, 1)

J’(2, 6); M’(-1, 5)

J’(6, -2); M’(5, 1)

Answer 6

first one

Answer 7

ok thank you

Answer 8

Triangles DEF and D’E’F’ are shown on the coordinate plane below.



What rotation was applied to triangle DEF to create triangle D’E’F’?

none of the above

90° counterclockwise

180°

90° clockwise

Answer 9

last option

Answer 10

thank you i don't have anymore questions but thanks so much for your help

Answer 11

three years later and this helped a lot (: thanks @cwrw238 @rudyjanay