Without using the trigonometric function keys, use a calculator and the given trigonometric values to find the indicated value.Given:sin 52° = 0.7880cos 52° = 0.6157tan 52° = 1.2799Find cot 232°.
A. -1.2799
B. -0.7813
C. 0.7813
D. 1.2799
Answer: C
Mathematics
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Perform the indicated operation and simplify.
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A. 
B. 
C. 
D. 
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Solve the problem.Place the numbers 11, 12, 13, 14, and 16 in the circles to make the sum across equal to the sum vertically. 
Which numbers can be placed in the center circle?
A. 11 and 16 B. 13 C. 12 and 16 D. 13 and 16
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Multiply.
? 
A. 
B. 10x
C. 7x
D. 
Mathematics
Solve the problem.Suppose parts packers are paid as follows:1-75 parts packed$0.50 each76-125 parts packed$1.25 each126 or more parts packed$1.75 eachIf Sam packs 173 parts, what are his gross earnings?
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Mathematics