Use a calculator to express the complex number in polar form. Round angle to one decimal place and in degrees.
A) 15 a(cos 36.9° + i sin 36.9°)
B) 15 a(cos 216.9°+ i sin 216.9°)
C) 15 a(cos 143.1° + i sin 143.1°)
D) 15 a(cos 323.1° + i sin 323.1°)

Question

Use a calculator to express the complex number in polar form. Round angle to one decimal place and in degrees. 
A) 15 a(cos 36.9° + i sin 36.9°) 
B) 15 a(cos 216.9°+ i sin 216.9°) 
C) 15 a(cos 143.1° + i sin 143.1°) 
D) 15 a(cos 323.1° + i sin 323.1°)

Quizplus · Accepted Answer

The Answer of Use a calculator to express the complex number in polar form. Round angle to one decimal place and in degrees. 
A) 15 a(cos 36.9° + i sin 36.9°) 
B) 15 a(cos 216.9°+ i sin 216.9°) 
C) 15 a(cos 143.1° + i sin 143.1°) 
D) 15 a(cos 323.1° + i sin 323.1°)

Use a Calculator to Express the Complex Number in Polar