rewrite equation from polar to rectangular or rectangular to polar..... x=2?

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rewrite equation from polar to rectangular or rectangular to polar..... x=2?

2007-05-02 07:37:31 · 3 answers · asked by irchik_06 1 in Science & Mathematics ➔ Mathematics

3 answers

Remember that cos(θ) = x/r. You can verify this by drawing a line between (0,0) and the arbitrary point (x,y), and labeling this as the hypotenuse of a right triangle. So if x is always 2, this becomes rcos(θ) = 2.

2007-05-02 07:54:45 · answer #1 · answered by Anonymous · 0⤊ 0⤋

x=2 in cartesians coordinates is
r=2/cos t

2007-05-02 15:43:21 · answer #2 · answered by santmann2002 7 · 0⤊ 0⤋

rcos(theta)cos)phi=2

2007-05-02 14:41:50 · answer #3 · answered by Anonymous · 0⤊ 0⤋