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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