The curve x = 5- 10cos²t, y = tant(1 - 2cos²t) cross itself at some point  FIGURE 1.png)
. Find the equations of both tangent lines at that point.
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 ANSWER.png)
Mathematics
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What will be an ideal response?
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sec2 x - 2 = tan2 x
A. 
B. 
C. No solution
D. 
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Sketch the graph of the line 
by plotting the x- and y-intercepts.
A. 
B. 
C. 
D. 
E. 
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Given 
and 
, find 
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?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics