Name: ___________________ Date:___________________ 

Introduction:
In the right angled triangle ΔPAB, ∠PAB = θ Then the ratio PB/AP is called the sine of angle θ. It is written as
Write down this mnemonic: SOH  CAH  TOA It is pronounced "so  ka  toe  ah". The SOH stands for "Sine of an angle is Opposite over Hypotenuse." The CAH stands for "Cosine of an angle is Adjacent over Hypotenuse." The TOA stands for "Tangent of an angle is Opposite over Adjacent". Directions: Answer the following questions. Also write at least 10 examples of your own. 
Name: ___________________ Date:___________________ 