News

The hypotenuse is always opposite the right angle. A way to remember the function of SoCahToa is: sin (θ) = opposite / hypotenuse (Soh) cos (θ) = adjacent / hypotenuse (Cah) ...
The 3 important ratios are known as the sine (sin), cosine (cos) and tangent (tan) of the angle: sin⁡Ɵ = o p p o s i t e h y p o t e n u s e cos⁡Ɵ = a d j a c e n t h y p o t e n u s e ...