Enjoy the flight....
.... And, learn something new...
Extensive Lesson about Complex Numbers from Interactive Mathematics
Use the free graphing tool to Compare polar and rectangular sketches at desmos.com
TI Nspire CX CAS calculator project 4 - Flower and Happy Valentine's day message
Trig video lessons including complex number system and polar coordinates from cosmolearning.com
Math Comic #203 - "Back to School" (8-20-15) - Rodney Dangerfield talks about i