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atroni [7]
3 years ago
12

What are the cylindrical coordinates of the point whose rectangular coordinates are (x=−3, y=5, z=2)(x=−3, y=5, z=2) ?

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

(5.83, 2.11, 2)

Step-by-step explanation:

To convert from rectangular coordinates to cylindrical coordinates we use

x=rcos(u)

y=rsin(u)

r=\sqrt{x^2+y^2}

Therefore (-3,5,2):

r=\sqrt{(-3)^2+5^2}=5.83

cosu=x/r=-3/5.83=-0.51

u=2.11 radians

So the coordinates are (5.83, 2.11, 2)

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