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DerKrebs [107]
3 years ago
5

What is the image of (1,0) after a counterclockwise rotation of 60 degrees?

Mathematics
1 answer:
Anestetic [448]3 years ago
3 0

Answer:

\vec s = \left(\frac{1}{2},\frac{\sqrt{3}}{2}  \right)

Step-by-step explanation:

The coordinate has the following polar form:

\vec r = (1, 0^{\circ})

The image of the coordinate rotated counterclockwise 60° is:

\vec s = (1, 60^{\circ})

Its equivalent form in rectangular coordinates is:

\vec s = (1\cdot \cos 60^{\circ}, 1 \cdot \sin 60^{\circ})

\vec s = \left(\frac{1}{2},\frac{\sqrt{3}}{2}  \right)

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Explanation:

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(-3+7)/2 = 4/2 = 2

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