Inactive Tutor answered 05/01/23
option 3 is correct. A'=(1,5)
try rotating the graph 90 degrees clockwise
option 2 results from rotating 90 degrees COUNTER clockwise
Oscar G.
asked 05/01/23
Trapezoid ABCD is rotated 90° clockwise. What rule shows the input and output of the rotation, and what is the new coordinate of A′?
(x, y) → (−x, −y); A′ is at (5, −1)
(x, y) → (−y, x); A′ is at (−1, −5)
(x, y) → ( y, −x); A′ is at (1, 5)
(x, y) → (x, −y); A′ is at (−5, −1)
I say option 2 but I am not sure can you correct me please
Inactive Tutor answered 05/01/23
option 3 is correct. A'=(1,5)
try rotating the graph 90 degrees clockwise
option 2 results from rotating 90 degrees COUNTER clockwise
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Inactive Tutor
The point about which the figure is rotated is not stated. Therefore an accurate answer cannot be given. All of the answers assume that the rotation is about the origin.05/01/23