Eliminate the parameter of the pair of parametric equations.x = sec t, y = tan t
A. y2 - x2 = 1
B. y = x - 1
C. x2 - y2 = 1
D. y = x + 1
Answer: C
Mathematics
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A. 
- 
B. 
- 
C. 
+ 
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+ 
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