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5 Cards in this Set
- Front
- Back
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How do you convert polar coordinates to rectangular coordinates?
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(r, (theta) )
X=rCos(theta) Y=rSin(theta) |
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How do you convert rectangular coordinates to polar coordinates?
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(x, y)
x^2+y^2=r^2 tan(theta)= y/x |
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How do you convert the equation to rectangular form?
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r=5
x^2+y^2=25 r=8Sin(theta) r^2=8rSin(theta) x^2+y^2=8y 4sin(theta)-6cos(theta)=r 4y+6x=x^2+y^2 |
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What does rSin(theta) equal?
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Y
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What does rCos(theta) equal?
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X
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