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Marrrta [24]
3 years ago
9

Please help me with this ​

Mathematics
1 answer:
zzz [600]3 years ago
3 0

Answer: Z'(-7;8)

suppose the coordinates of Z' is Z'(x,y)

we have:

\left \{ {{x=8.cos90-7.sin90=-7} \atop {y=8.sin90+7.cos90=8}} \right.

=> Z'(-7;8)

Step-by-step explanation:

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