Find the exact value of the expression. Do not use a calculator.csc2 60° - tan2 30°
A. 0
B. 2
C. 1
D. -1
Answer: C
Mathematics
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Plot the ordered pairs on the rectangular coordinate system provided.A(4, -4), B(-5, 1)
A. 
B. 
C. 
D. 
Mathematics
Simplify the rational expression.
A. 
B. - 
C. 
D. 
Mathematics
Evaluate the determinant.
A. -860 B. -140 C. 140 D. 1016
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = 
A. even B. odd C. neither
Mathematics