A triangle has coordinates A (1, 5), B (-2, 1) and C (0, -4). What are the new coordinates if the triangle is rotated 90° clockwise around the origin?

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vera_ewing · Answer

@ShailKumar help me pleaseeeeee

anonymous · Answer

Wait...

anonymous · Answer

First get reflected triangle in y axis. To do that change the sign of x coordinates.
Soy our coordinates are A' (-1, 5), B' (2, 1) and C' (0, -4).

anonymous · Answer

*So your

vera_ewing · Answer

A triangle has coordinates A (1, 5), B (-2, 1) and C (0, -4). What are the new coordinates if the triangle is dilated with a scale factor of  1/5?

anonymous · Answer

Hold on, the last question is not completed yet!

anonymous · Answer

Then for orientation,  exchange the a and y coordinates. So the 90 degree rotated image will have the coordinates A'' (5,-1), B'' (1,2) and C'' (-4,0)

vera_ewing · Answer

oh ok oops

anonymous · Answer

For example |dw:1404310385858:dw|