trigonometry

trigonometry

1. basic identiques

   • sen entre cos igual a tga
   • seno al cuadrado y coseno al cuadrado
     • igua a 1

2. trigometry radios dependes of the angle

   • is calculated by dividing the two sides around you and with the calculator

3. you need a calculator

4. solving right angle triangle

   • two sides known
     • the third whith pythagoras theorem
   • a side an angle known
     • using the trigonometric ratio that relatives it to the kwonk side and the angle

5. unit circle

   • radian
   • negative angles

6. trigonometric funcion

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