We look at the trigonometric functions: sine, cosine, and tangent used to work out sides and angles in right angle triangles.

You will learn the following steps -

1. Labelling the sides - opposite, adjacent and hypotenuse,

2. Determining which trig function should be used - SOHCAHTOA - (sin = opposite / hypotenuse,

cos = adjacent / hypotenuse, tan = opposite / hypotenuse)

3. Substitution of values.

4. Calculation.

By going though all the trigonomic functions this video will help you master this topic - through the use of a few math tricks!

Tagged under: How---trigonometry,maths,math,sohcahtoa,trig,triangle,sin,sine,cosine,tan,tangent,hypotenuse,adjacent,angle,Mathematics,trigonometry

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