• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

Search results

  1. A

    Complex Number question help!!

    Is it too late to post a reply? I'm new and I don't know how long the appropriate timeframe to reply is. I found 2B by using this Argand diagram Then after messing with it a bit you'll find the angle between the lines representing z-1 and z+1 is 90 degrees, and you get the solution. :)
Top