What is Hypotenuse (H)
The longest side
Or
Opposite the right-angle
What is opposite (O)
The side directly opposite the angle you have been given/asked to work out
What is Adjacent (A)
The only side left after (H) and (O) have been found
Three formulas?
SOH
CAH
TOA
What sign is SOH?
Sin
What sign is CAH?
Cos
What sign is TOA?
Tan
How to workout the Opposite (O)
O= Sin Theta x h
What is theta?
Unknown angle
How to workout Hypotenuse?
H= a divided cos theta
What makes up trigonometry?
Hypotenuse (H)
Opposite (O)
Adjacent (A)