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Llana [10]
2 years ago
11

I need to know the easiest trick to do rotations

Mathematics
1 answer:
BaLLatris [955]2 years ago
6 0
90º (-270º): (x,y) ---> (y, -x)
180º (-180º): (x, y) ---> (-x, -y)
270º (-90º): (x,y) ---> (-y, x)
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Answer:

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ArbitrLikvidat [17]
For the answer to the question above, we'll have to use the formula for velocity which is v =<u> d
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Since the total distance is given, therefore we can get the time and it will look like this.

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the problem indicates that the train runs 250kph
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the distance traveled by Lian is 1000km





<u>

</u>
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