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## Complex Numbers Resources

Find the symmetric points of 'a' with respect to thelines which bisect the angles between the coordinate axes.

One of the main complaints that students have when struggling with their math homework is that they don't understand why they need to learn this in the first place.  After all, how often do we actually use calculus or trigonometry in our daily lives?   I always make an effort to correct this false assumption in my students.  Everything that we learn in math connects to reality... read more

Plot this complex number in the complex plane and write it in polar form. Express the argument in degrees. -2 + 3i Give your answer using the form z = A(cos(B°) + i sin(C°)). A...

Plot this complex number in the complex plane and write it in polar form. Express the argument in degrees. sqrt(3)-i Give your answer using the form z = A(cos(B°) + i sin(C°)). A =...

Plot this complex number in the complex plane and write it in polar form. Express the argument in degrees. 1 + i Give your answer using the form z = A(cos(B°) + i sin(C°)). &n...

Plot this complex number in the complex plane and write it in polar form. Express the argument in degrees. 3 - 4i Give your answer using the form z = A(cos(B°) + i sin(C°))....