Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(0, -6)
A. 
B. (6, 0)
C. (6, ?)
D. 
Answer: D
Mathematics
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Decide whether the expression is or is not an identity.tan 
cos x + tan 
= sin x
A. Identity B. Not an identity
Mathematics
Find the product of the complex number and its conjugate.i
A. -3
B. -
C. 3
D. 
Mathematics
Find the equations of the system shown on the graphing calculator screen.10
-10
A. y = 0.4x - 4.6 y = -0.3x - 5.9 B. y = 2x - 1 y = 0.3x - 5.9 C. y = 2x + 1 y = -0.3x - 5.9 D. x + y = 1 x - 3y = -9
Mathematics
Solve the problem.In how many ways can a committee of 12 senators be selected from the 100 members of the United States Senate so that no two committee members are from the same state? (Do not evaluate.)
What will be an ideal response?
Mathematics