Find the exact value of the expression.
A. 2
B. 
C. 
D. 
Answer: B
Mathematics
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Write the statement in symbolic form.The number 
is not an integer.
A. 
? Z
B. 
? Z
C. 
? I
D. 
? I
Mathematics
Solve the problem.Given cot ? = 4 , use trigonometric identities to find the exact value of sec2 ?.
A. 
B. 
C. 
D. 
Mathematics
Name the conic.
A. circle B. ellipse C. hyperbola D. parabola
Mathematics
Find a counterexample to show that 
= (x + 11) is a false statement.
Mathematics