Express the complex number in trigonometric form.6i Express your answer in degrees.
A. 6(cos 270° + i sin 270°)
B. 6(cos 0° + i sin 0°)
C. 6(cos 180° + i sin 180°)
D. 6(cos 90° + i sin 90°)
Answer: D
You might also like to view...
Write the statement indicated.State the contrapositive of the following:If it is pouring, then it is raining.
A. If it is pouring, then it is not raining. B. If it is raining, then it is pouring. C. If it is not pouring, then it is not raining. D. If it is not raining, then it is not pouring.
Completely factor the polynomial or state that the polynomial is prime.8z2 - 6z - 9
A. (2z + 3)(4z - 3) B. (2z - 3)(4z + 3) C. (8z - 3)(z + 3) D. prime
Simplify each side of the equation and then solve. Check your solution.6(x ? 2) = 
A. x = 12 B. x = 2 C. x = 4 D. x = 1
Use transformations to graph the function.y = 5 sin (? - x)
A. 
B. 
C. 
D. 