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Mathematics 16 Online
OpenStudy (countrygirl1431):

plz help

OpenStudy (countrygirl1431):

OpenStudy (here_to_help15):

I am ashamed :O forgot to tag me :(

OpenStudy (countrygirl1431):

lol i was about to

OpenStudy (here_to_help15):

you rotate to the left around the origin or (0,0), then the answer is 'c'. Draw the point on a graph and make a line from that point to the origin. Then make a right angle out from that line or a parallel line or a right angle. The new line or rotated line would go from (2,1) to (0,0) to (-1,-2). You can also prove it with slope

OpenStudy (here_to_help15):

@countrygirl1431 sorry if i always take so much time lol

OpenStudy (countrygirl1431):

its ok

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