Solve the problem.Calculate the coordinates of the new location of the point (0, -3) when it is rotated 30° counterclockwise about the origin. Remember that it is the matrix  that rotates a point 30° counterclockwise about the origin.

A.
B.
C.
D.


Answer: D

Mathematics

You might also like to view...

Find the required limit or indicate that it does not exist.[(9 cos t)i  + (8 sin t)j]

A. 9j B. 9i C. 8i D. 8j

Mathematics

Find the nth, or general, term.10, 100, 1000, . . .

A. 10 + 90(n - 1) B. 10n+1 - 90 C. 10n D. 10n-1 + 9

Mathematics

Find the next three terms of the arithmetic sequence.3, 9, 15, 21, . . .

A. 21, 27, 33 B. 27, 33, 39 C. 27, 34, 40 D. 27, 39, 45

Mathematics

Factor completely. If the polynomial is prime, then state this as your answer.12x3 - 11x2 - 15x

A. x(4x + 3)(3x - 5) B. (4x2 + 3)(3x - 5) C. x2(4x + 3)(3x - 5) D. x(3x + 3)(4x - 5)

Mathematics