pythagoras and trigonometry

For Pythagoras, remeber:

A2+B2=C2

For trig Remember:

SOHCAHTOA

Remember, you are always given 2 sides. one is A and the other is B, square them both, then add the 2 answers together, that makes the 3rd side, just find the square root of the answer the thats it!

SOH: Sin, opposite and hypotonuse.

CAH: cos, adjacent and hypotonuse.

TOA: Tan, opposite and adjacent.