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Mathematics 7 Online
mistyyrosee03:

Graph the image of the given triangle under a dilation with a scale factor of ​ −3 ​ and center of dilation ​ (0, 0) ​. To graph the triangle, select the "Polygon" tool and draw the triangle by plotting each vertex in order until it lands back on the first vertex. Do not retrace any sides. You may use the "Move" tool to move your image if you needed.

mistyyrosee03:

1 attachment
ThisGirlPretty:

@sillybilly123 When you're done x.x

sillybilly123:

as it's about O, just multiply all co-ordinates by -3 more importantly, read this: http://www.bbc.co.uk/schools/gcsebitesize/maths/geometry/transformationshirev1.shtml you're bigging everything up by 3 [about the Origin] but changing the sign. that shouldn't phase you.

mistyyrosee03:

okay thank you

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