A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(5, -4) Find tan ?.

A. - 
B. - 
C. - 
D.


Answer: B

Mathematics

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Find (a) the gross profit, (b) the net income before taxes, and (c) the net income after taxes.Steel Master Sales had a cost of goods sold of  operating expenses of  returns of  taxes of  and gross sales of 

A. (a) $381,000 (b) $121,000 (c)$94,100 B. (a) $365,000 (b) $121,000 (c)$94,100 C. (a) $294,000 (b) $121,000 (c)$94,100 D. (a) $278,000 (b) $121,000 (c)$94,100

Mathematics

Use reference angles to find the exact value of the expression. Do not use a calculator.tan 

A.
B.
C. -
D. - 

Mathematics

Solve the problem.Two ships leave a harbor together traveling on courses that have an angle of 124° between them. If they each travel 546 miles, how far apart are they (to the nearest mile)?

A. 513 mi B. 964 mi C. 41 mi D. 1928 mi

Mathematics

Multiply.3x(-12x - 10)

A. -12x2 - 30x B. -36x2 - 10x C. -36x2 - 30x D. -66x2

Mathematics