Question

Write the complex number in rectangular form. If necessary, round to the nearest tenth.

24( cos 275° + i sin 275°)

Answer 1

Explanation:

We first have to find cos 275 and sin 275 and then put them into the formula:

cos 275 = .0872

sin 275 = -.9962

Therefore,

24(.0872 - .9962i) distributes to

2.1 - 23.9i