P E N T A (0, 0) (-2,1) (-1,4) (1,5) (2,3) 1. State the mapping rule for a 90° counterclockwise rotation around the origin. 2. Find the coordinates of the vertices when the figure is rotated 90° counterclockwise around the origin. 3. Graph both the pre-image and image on the same graph.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The table shows coordinates for each vertex of a pentagon.
P
E
N
T
A
(0,0)
(-2,1)
(-1,4)
(1,5)
(2,3)
1. State the mapping rule for a 90° counterclockwise rotation around the origin.
2. Find the coordinates of the vertices when the figure is rotated 90° counterclockwise around
the origin.
3. Graph both the pre-image and image on the same graph.
Transcribed Image Text:P E N T A (0,0) (-2,1) (-1,4) (1,5) (2,3) 1. State the mapping rule for a 90° counterclockwise rotation around the origin. 2. Find the coordinates of the vertices when the figure is rotated 90° counterclockwise around the origin. 3. Graph both the pre-image and image on the same graph.
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