asked 157k views
5 votes
If polygon ABCD rotates 90° counterclockwise about the origin to create polygon A′B′C′D′, what are the coordinates of point B′ ?

asked
User FBronner
by
8.2k points

2 Answers

4 votes
What are the coordinates of point B?
4 votes
the answer is (-1,3)
answered
User ProdigySim
by
8.6k points
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