Trigonometry

Trigonometry

1. Finding Missing Sides

   • Pythagoras Theorem
     • Hyp2 = a2 + c2
       • Hypotenuse is longest side
     • Given two sides, missing third
     • Proves triangle is right angled
   • SOH, CAH, TOA
     • One Side, One angle

2. Finding Missing Angles

   • SOH, CAH, TOA
   • Inverse Trig Funcitons
   • Degrees, Minutes, Seconds
     • 2nd Function, DMS
     • DMS

3. Calculator in Degree Mode

4. Units

5. Problem Solving

   • Angle of Elevation
   • Angle of Depression