63 790
Assignments Done
99,3%
Successfully Done
In August 2018

Answer to Question #7901 in Trigonometry for Mercedes Jones

Question #7901
Write the complex number in the form of a+bi? 5/2(cos150degrees+i sin150degrees)
Expert's answer
cos(150)=-cos(30)=-sqrt(3)/2
sin(150)=sin(30)=1/2
So we get
5/2(cos150degrees+i sin150degrees)=5/2*(-sqrt(3)/2+i/2)=-5sqrt(3)/4+5i/4

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions