Solve the problem.If x = 2 cot ?, show that 
= 2 csc ?.
What will be an ideal response?
= 
= 
= 2
= 2
= 2 csc ?
Mathematics
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Find the limit, if it exists.
A. 1
B. 
C. - 1
D. Does not exist
Mathematics
Find the equation of the line described. Write the equation in slope-intercept form, if possible.
and 
A. y = 
x + 
B. y = 7x - 
C. y = 7x - 
D. y = 
x + 
Mathematics
Identify the specified numbers.The imaginary numbers in the following list:
, 9, 
, -6.8, -0.22, 
, 
, 
A. 
, 
, 
B. 
, 9, 
, -6.8, -0.22, 
, 
, 
C. 
, 
, 
D. 
, 
, 
, 
, 
Mathematics
Solve the problem. Round to the nearest cent.Fairview Paint Supply offers contractors a trade discount of 10/15/10 on all paints and varnishes, with terms of 3/10, n/30. Find a contractor's price for paints with a total list price of $373 if the invoice is paid in 30 days.
A. $249.11 B. $235.18 C. $242.45 D. $256.81
Mathematics