Find the exact value, given that sin A = -4/5 with A in quadrant IV, 
with B in quadrant III, and 
with C in quadrant II.tan 2B
A. 
B. - 
C. 
D. - 
Answer: C
Mathematics
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Determine the area of the triangle. If necessary, round the answer to two decimal places.A = 83°, b = 9, 
A. 3.29 B. 26.80 C. 27.01 D. 53.60
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Solve the absolute value inequality. Write the solution set using interval notation.
- 4 > 17
A. (-22, 20) B. (-?, -22) ? (12, ?) C. (-?, -12) ? (22, ?) D. (-?, -22) ? (20, ?)
Mathematics
Solve.5x + 2 = 6(x + 7)
A. -44 B. 40 C. -40 D. 44
Mathematics
Sketch trajectories of solutions of z? = Az given the eigenvalues and associated eigenvectors of A. Classify the origin and assess its stability.
Mathematics