M a Y 2 0 0 7 Form

Instructions and help about M A Y 2 0 0 7

all right so the first thing ladies and gentlemen that i want you guys to remember on again when you're solving trigonometric equations first of all don't be confused with the trig just think of solving the equation just like x's okay so if we're going to solve in this case guys you know we'd undo addition first we would undo division next and then we'd undo squaring right by introducing the square root and remember when we introduced the square root we would include plus or minus and then i could simplify that to the square root of 3 i'm sorry that's 4 right 4 over the square root of 4 which is 2. whatever i agree with me on that so in the same thing guys that's all i'm doing here i mean i'm salt i'm doing the same process just make sure you simplify the square root though because if if you guys look at this that's not really going to help us out anywhere so when you introduce introduce cosine of theta equals the square root of 3 over 2 because again what we're doing is we're looking