SOLUTION: Find the rectangular equation of the curve whose parametric equations are x = -2 cos(t) and y = 2 sin(t), 0° < t < 360°. y² - x² = 1 x² + y² = 4 y² - x² = 4 x² + y² = 1

Algebra ->  Finance -> SOLUTION: Find the rectangular equation of the curve whose parametric equations are x = -2 cos(t) and y = 2 sin(t), 0° < t < 360°. y² - x² = 1 x² + y² = 4 y² - x² = 4 x² + y² = 1      Log On


   

Question 1034378: Find the rectangular equation of the curve whose parametric equations are x = -2 cos(t) and y = 2 sin(t), 0° < t < 360°.
y² - x² = 1
x² + y² = 4
y² - x² = 4
x² + y² = 1
Answer by ikleyn(52781) About Me  (Show Source):
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Find the rectangular equation of the curve whose parametric equations are x = -2 cos(t) and y = 2 sin(t), 0° < t < 360°. 

y² - x² = 1
x² + y² = 4     <--- This and only this
y² - x² = 4
x² + y² = 1