Name the quadrant in which the angle ? lies.cot ? < 0, cos ? > 0
A. I
B. II
C. III
D. IV
Answer: D
You might also like to view...
Find the area of the region under the graph of the function
?
?
on the interval 
, using the fundamental theorem of calculus. Then verify your result using geometry.
?
A. 14 sq units
B. 13 sq units
C. 12 sq units
D. 9 sq units
Solve the system algebraically.y = x3 - x2y = 3x2
A. (0, 0) and (4, 48) B. (4, 48) C. (0, 0) and (4, 64) D. (0, 0) and (2, 12)
Use matrices to solve the system of equations (if possible). Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.
A) x = –4, y = –2, z = 5
B) x = –2, y = 4, z = –5
C) no solution
D) x = –4, y = 2, z = 5
E) x = 4, y = 2, z = 5
Find the mean, median, and mode for each set of numbers.39.74, 32.44, 30.43, 32.51, 38.34, 38.34
A. Mean = 35.6, Median = 35.428, Mode = 38.44 B. Mean = 35.3, Median = 35.425, Mode = 38.34 C. Mean = 35, Median = 35.428, Mode = 38.44 D. Mean = 35, Median = 35.425, Mode = 38.44