Asked by K why won't anybody help me

Find the coordinates of the image of point R(3,-5) rotated 180° about the origin.
A)(-3,5)
B)(-5,-3)
C)(5,3)
D)(3,-5)
Please help me I think its A
Answered by Ms. Sue
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Answered by K why won't anybody help me
Yes I seen that but I have been posting for two days now.sorry
Answered by MathMate
First, find the rule for a rotation of 180°, which is
R(O,180): (x,y)->(-x,-y)
so
(3,-5) -> (-(3),-(-5))
can you take it from here?
Answered by gwen
Find the coordinates of the image of point R(3,-5) rotated 180° about the origin.
A)(-3,5)
B)(-5,-3)
C)(5,3)
D)(3,-5)
Please help me I think its B
Answered by MathMate
Did you read the post previous to yours?
It should help you get the right answer.
Answered by Jeremiah McMullen from Connexus
It's A.
Answered by Momiji
It's A
Answered by Just look
Its A just scored a hundread
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