Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sec ?Find f(?).
A. 
B. 2
C. 
D. 
Answer: B
Mathematics
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Find the least common multiple.10, 15
A. 25 B. 15 C. 30 D. 150
Mathematics
Simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graph representing the equation is symmetric with respect to the x-axis, the y-axis, the origin or none.y - 8x4 = + 5x + 8
A. origin only B. x-axis only C. no symmetry D. x-axis, origin
Mathematics
Solve the inequality: 
A. 
B. 
C. 
D. 
E. 
Mathematics