Hi everyone, I received a massively long assignment on C.N. this week and can't seem to get the three questions here (the ones with the black stars next to them). Could anyone help a fellow MX2'er out here? You'll practice your own skills!
The image is attached because I CBF to be bothered to type it up on latex, and find it easier to type on word. ![Stick Out Tongue :p :p](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![](/proxy.php?image=http%3A%2F%2Fi1038.photobucket.com%2Falbums%2Fa463%2Fwillb2107%2FQuestions_zps0fd75ea0.jpg&hash=7327a5a227e01650e9485613916ff3b1)
THANKYOU!
Edit: Question 2C says: If z=costheta + isintheta, show that for sin(theta/2) cannot equal zero, (what is shown there)
![](/proxy.php?image=http%3A%2F%2Fi1038.photobucket.com%2Falbums%2Fa463%2Fwillb2107%2FQuestions_zps0fd75ea0.jpg&hash=7327a5a227e01650e9485613916ff3b1)
THANKYOU!
Edit: Question 2C says: If z=costheta + isintheta, show that for sin(theta/2) cannot equal zero, (what is shown there)
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