##### 28.4 Combination of SohCahToa questions

### Combination of SohCahToa questions

SOHCAHTOA is actually a memory aid to memorize how to calculate sine, cosine and tangent of an angle. SOH: sine = opposite over hypotenuse; CAH = adjacent over hypotenuse; and TAO = opposite over adjacent. Besides using them separately, the sine, cosine, and tangent ratios can be sued together to solve trigonometry problems.