Mathematics, 15.09.2019 21:10 cdfvghjk
after a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are a (6,3), b'(-2, 1)
and c'(1,7). what are the coordinates of the vertices of the pre-image?
Answers: 3
Mathematics, 21.06.2019 20:00, ellemarshall13
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form
Answers: 1
after a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle...
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