becerrarboyv9mf becerrarboyv9mf

20-10-2021
Mathematics

contestada

If ΔABC is rotated 90° counterclockwise about the origin, what are the coordinates of B

A. (3, -4)
B. (-3, 4)
C. (-4, 3)
D. (4, -3)
E. (-4, -3)

If ΔABC is rotated 90 counterclockwise about the origin what are the coordinates of B A 3 4 B 3 4 C 4 3 D 4 3 E 4 3 class=

Respuesta :

pchayes pchayes

20-10-2021

Answer:

Step-by-step explanation:

a.(3, -4)

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saltedpotatoe77 saltedpotatoe77

20-10-2021

Answer: C

Step-by-step explanation:

So sorry! I just double checked, its mapping rule is (x,y) turns to (-y,x). It would be -4,3.

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