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Question

If theta= pi/3 , then to convert to a Cartesian equation, let x =

A.(1/2)r
B.(square root of2/2)r
C.(square root of 3/2)r

13 years ago

Answers

MathMate
x=r cos(θ)
=r cos(π/3)
=r cos(π/3*180/π)
=r cos(60°)
I'll let you complete with the calculator.
13 years ago
Anonymous
Y= root3 x
10 years ago
rachel
r2 = 6rcos(θ) + 7rsin(θ)
9 years ago

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