A regular hexagon has vertices at 1-2i, 0, a, b, c, and d clockwise in that order, as in the picture below:
Then what is Im(a)? Btw, Im stands for imaginary axis
Im(a) = sqrt(3).
That's wrong
Here are some useful equations:
I'll let you fill in the numbers.
How can I find sin(a)?
The first equation allows you to calculate θ
Then you can calculate β from the second equation
Then you can calculate α from the third equation
Then you can calculate sinα
Nevermind thanks for all the help!