Question

Express the complex number in trigonometric form.

-6 + 6square root of 3i :

a. 6 square root 3 times the quantity cosine of five pi divided by six plus i times sine of five pi divided by six

b.twelve times the quantity cosine of five pi divided by six plus i times sine of five pi divided by six

c.six square root three times the quantity cosine of two pi divided by three plus i times sine of two pi divided by three

d.twelve times the quantity cosine of two pi divided by three plus i times sine of two pi divided by three

Answer 1

first you need the absolute value
do you know how to find it?