Practice problem
(1,3)(1,\sqrt3)(1,3)
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yyy
What are the polar coordinates of the point (x,y)=(1,3)(x,y) = (1,\sqrt{3})(x,y)=(1,3)?
(r,θ)=(2,π/6)(r,\theta) = (2,\pi/6)(r,θ)=(2,π/6)
(r,θ)=(1,π/3)(r,\theta) = (1,\pi/3)(r,θ)=(1,π/3)
(r,θ)=(2,π/3)(r,\theta) = (2,\pi/3)(r,θ)=(2,π/3)
(r,θ)=(1,π/6)(r,\theta) = (1,\pi/6)(r,θ)=(1,π/6)
Type a concept, like “slope” or “photosynthesis”.