Question

How do you express the complex number in trigonometric form `3(cos 0° + i sin 0°)` in `a+bi` format?

Answer 1

`3`

Explanation:

`3(cos 0° + i sin 0°)=`

Distribute
`3cos(0^@)+3i*sin(0^@)=`

`3+0i=`

`3`