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OpenStudy (anonymous):
Express the complex number in trigonometric form. -5i
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OpenStudy (misty1212):
HI!!
OpenStudy (misty1212):
this one should be easy enough since it is right on the complex axis
OpenStudy (misty1212):
first you need the absolute value you got that? (hint, it is completely obvious)
OpenStudy (anonymous):
5!
OpenStudy (anonymous):
yes the absolute value is 5 how about the angle?
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OpenStudy (anonymous):
|dw:1440472470596:dw|
OpenStudy (anonymous):
270?
OpenStudy (anonymous):
if you are working in degrees for some reason, then yes
OpenStudy (anonymous):
Yay! Can you help me with one more?
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