Helping students gain understanding and self-confidence in algebra.
Nar wrote:Show that is symmetrical about .
I know that I need to substitute and in and show they are the same but I'm not sure how to start
maggiemagnet wrote:Do x/2 = @ (theta) and use the formula they show at the link.
Nar wrote:Sorry, but I'm not sure what you mean bymaggiemagnet wrote:Do x/2 = @ (theta) and use the formula they show at the link.
I'm really struggling with this and yet it seems like it is simple but I'm really missing the point I think.