You can try using the trig . formulas for half-angle and double-angles.
Now, I have to confess that I'm so pitiful at math that in high school I could barely crack a passing grade in trig .
Sine equations are very useful, and chips these days are very fast at trig so you don't have to worry about optimizing, for example, by building a table of already-calculated sine values.
We spent a few minutes yesterday using trig to work out how far away the most distant vapour trail was.
Another detail not mentioned is that its basic laws all appear to be recast forms of standard trig formulae.
She might envy you for how you decorate your room or dodge a soccer ball - things that come easier for you than trig .
With all the inverse trig . functions you must carefully select the answer or answers that are appropriate to the problem you are solving.
Physics flew by in a swirl of directional forces and a few frantic minutes of finishing up my trig .
The mathematical functions include the standards found on a good pocket calculator, such as exponents, logs, trig , matrices, as well as sigmoid, gamma and log gamma functions.
Are you going to tell me now that they're geniuses and I can learn trig faster by listening to them?