04-Trigonometry

= Trigonometry =


 * Important **
 * Degrees, Minutes & Seconds


 * Chapter 5 **
 * 5A Pythagoras' Theorem
 * 5B Pythagoras in 3 Dimensions
 * 5C Introduction to Trigonometry
 * 5D Finding Side Lengths
 * 5E Finding Angle Size
 * 5F Angles of Elevation & Depression
 * 5G Bearings
 * 5H Applications


 * Extension **
 * Exact Values