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If the following figure is rotated 90° counterclockwise about the origin, what is the new location? ​

If the following figure is rotated 90 counterclockwise about the origin what is the new location class=

Respuesta :

Answer: Last option.

Step-by-step explanation:

We need to apply the Rule for 90° counterclockwise rotation about the origin. Given a point [tex]P(x,y)[/tex]:

[tex]P(x,y)[/tex] → [tex]P'(-y,x)[/tex]

We can observe in the figure that the coordinates of the points E, F, G and H are:

[tex]E (2,6)[/tex]

[tex]F(7,-4)[/tex]

[tex]G(-2,-7)[/tex]

[tex]H (-5,1)[/tex]

Then, applying the rule, we get the coordinates of the new location of the figure EFGH:

[tex]E (2,6)[/tex] → [tex]E'(- 6,2)[/tex]

[tex]F(7,-4)[/tex] → [tex]F'(4,7)[/tex]

[tex]G(-2,-7)[/tex] → [tex]G'(7,-2)[/tex]

[tex]H (-5,1)[/tex] → [tex]H'(-1,-5)[/tex]