Trigonometry

Trigonometry

1. The Three sides of a right angle triangle

   • The Hypotenuse
     • The hypotenuse is the biggest side and always opposite the right angle.
   • The Opposite
     • The opposite side is opposite to the angle we are referring to.
   • The Adjacent
     • The adjacent is next to the angle we are referring to.

2. Trigonometry Formulas

   • Cos (Cosine)
   • Sin (Sine)
   • Tan (Tangent)

3. Finding an Unknown Side

   • Multiplication
     • If the pronumeral is the numerator, you multiply the denominator by the trigonometry formula and the the angle.
   • Division
     • If the pronumeral is the denominator, you divide the numerator by the trigonometry formula and the angle.