Monthly Archives: July 2019
Arcs & Sectors
Radian Measure allows the creation of nice neat formulae to calculate the length of arcs and the area of sectors
lesson notes:03 arcs & sectors
2019 Paper a Day 23: 2018 Penrith Ext 1 Trial
Trig Equations
Solving trig equations, this time leaving the answer in radians instead of degrees.
lesson notes:02 trig equations