Question

What are the coordinate points of
�
′
A
′

(
1
,

3
)
(1, 3) if
�
A undergoes a rotation of:



90
°
90° clockwise



180
°
180° clockwise




270
°
270° clockwise

Answer 1

If point A' (1, 3) undergoes a rotation of 90° clockwise, the new coordinate points would be:

(3, -1)

If point A' (1, 3) undergoes a rotation of 180° clockwise, the new coordinate points would be:

(-1, -3)

If point A' (1, 3) undergoes a rotation of 270° clockwise, the new coordinate points would be:

(-3, 1)