lashxx
lashxx
24-09-2016
Mathematics
contestada
how do I solve a 90° rotation about the origin
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Casey82680
Casey82680
25-09-2016
Here is a way my class does this. We basically copy the graph and points on some tracing paper (you can find this in the art shop if you have time) and rotate the tracing paper 90* counter or 90* clockwise and there is your answer :)
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