Hi everyone, okay so basically i want a little help with this example from my book.
so to start that it is a special ratio, so we are to use special triangles. And I get that part of it. however this is where I get confused.
x= \pi /3 ,4 \pi/3
I don't understand where the -1 comes from. Also what do i do with a square root of 3 in an equation? I have another similar question that I'm working on for an assignment.
I'm at lost of how to solve it. So i was using youtube videos to help figure out but unfortunately none explain how to work it out.
not sure if i can just move everything and make it equal to 0.
How come the Math tag doesn't work anymore? I hope you can all understand the question. :S