MENU
About Us
Contact Us
Help Centre
Login
Sign Up
Logout
MyCDLI
About Us
Contact Us
Help Centre
Login
Sign Up
Logout
MyCDLI
Learning Resources
Home
»
»
Courses
»
Mathematics
»
Advanced Mathematics 3207 (delisted)
»
Unit 05
»
Set 02 ILO 03
»
Investigation 4
Investigation 4: Converting Between Rectangular Form and Polar Form
Converting a complex number written in polar form to rectangular form:
You want to change (
r
cos
+
r i
sin
)
to the form
a
+
bi
.
Evaluate each part on your calculator:
a
=
r
cos
and
b
=
r
sin
.
RESOURCES
Branché à Terre-Neuve-et-Labrador
Bullying Awareness
Free Online Tutoring
Guidance
Help Centre
K-12 Professional Learning
Learning Resources
Course Review
QUICK LINKS
College of the North Atlantic
Conseil scolaire francophone provincial
Department of Education
Memorial University
NLSchools