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Mathematics 20 Online
Jade123:

If quadrilateral ABCD rotates 90° counterclockwise about the origin, what are the coordinates of A′ in quadrilateral A′B′C′D′ ?

Jade123:

can anyone help me with geometry

Kingtaker435:

i got you

Jade123:

that's my question and im so confused

Kingtaker435:

the answer is b

Jade123:

ok so (-2,-1)

Kingtaker435:

yes

Jade123:

ok thx again

Kingtaker435:

np

Kingtaker435:

can u fan me??

Jade123:

already did

Jade123:

can you help me with another geo question

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