A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-5, 12) Find sin ?.
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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Evaluate the line integral along the curve C.
ds , C is the path from (1, 1, 0) to (e4, e4, 1) given by:C1: r(t) = e4ti + e4tj, 0 ? t ? 1C2: r(t) = e4i + e4j + 10tk, 0 ? t ? 1
A. 
(e12 - 1) + e8 + 
e4
B. 
(e12 - 1) + 10e8 + 50e4
C. 
(e12 - 1) + 10e8 + 100e4
D. 
(e12 - 1)
Mathematics
Use reference angles to find the exact value of the expression. Do not use a calculator.sec 
A. -2
B. - 
C. 
D. - 
Mathematics
Solve and graph.|5k + 5| - 9 < -5
A. 
, or 
B. 
, or 
C. 
, or 
? 
D. 
, or 
Mathematics
Graph the system of inequalities. Shade the region that represents the points of intersection.
A. 
B. 
C. 
D. 
Mathematics