Find the exact value of the following expression without using a calculator.csc 30°
A. 
B. 
C. 2
D. 
Answer: C
Mathematics
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The argument has a true conclusion. Identify the argument as valid or invalid.A square is a parallelogram.A square has four sides. A parallelogram has four sides.
A. Valid B. Invalid
Mathematics
Insert the correct sign of inequality (> or <) between the given numbers.? 2
A. ? < 2 B. ? > 2
Mathematics
Solve the equation.
f - 4 = 1
A. 21 B. -21 C. 35 D. -35
Mathematics
Provide an appropriate response.True or false: For all angles ?, tan ? + 1 = sec ?. If false, give an example showing why it is false.
What will be an ideal response?
Mathematics