Write the coordinates of the vertices after a rotation 90° counterclockwise around the origin.
...
Mathematics, 04.09.2019 07:10, jaimeg13
Write the coordinates of the vertices after a rotation 90° counterclockwise around the origin.
y
x
-10
10
-10
10
0
s
t
u
v
s(-7, -9)
→
s′(
9
,
-7
)
t(-7, 0)
→
t′(
,
)
u(-2, 0)
→
u′(
,
)
v(-2, -9)
→
v′(
,
)
Answers: 1
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