Question

What is the image of the point

(
8
,
4
)
(8,4) after a rotation of
9
0
∘
90
∘
counterclockwise about the origin?

Answer 1

By estimation, 3.9 turns into 4 and 5.3 turns into 5. The answer after estimation is 20 while the real answer is 20.67. Well u see by estimation we get an answer of two places right. So, real answer should also have two places.Place the decimal point after it.y43

Step-by-step explanation: i dont know if I'm right or not