E
Editor
Sep 18, 2022
The coordinate of the point P(5,3) after rotating the axes through an angle of $45^{\circ}$ are:
Difficulty: Easy
A:
$(2\sqrt{2}, \sqrt{2})$
B:
$(3\sqrt{2}, -2\sqrt{2})$
C:
$(-4\sqrt{2}, \sqrt{2})$
D:
$(4\sqrt{2}, -\sqrt{2})$
ID: 63273db9ca83163ac3a110c7