The t-results can turn a trig question into a polynomial.
lesson notes:05 t results
The t-results can turn a trig question into a polynomial.
lesson notes:05 t results
Creating some more trig identities involving double angles.
lesson notes:04 double angles
Using the compound angle formula for the tangent ratio, we can calculate the angle between two lines.
lesson notes:03 angle between two lines
Another example of circular motion, which is suspiciously similar to the last example!!
lesson notes:06 banked curves
Creating formulae for expanding the trig functions involving the sum and difference of angles.
lesson notes:02 sum & difference of angles