- Angles between 0° and 360° (The four quadrants).
- Full explanation to the concept of SOHCAHTOA.
- Laws to the 1st, 2nd, 3rd and 4th Quadrants.
- Finding values of angles in different Quadrants.
- Plotting the graghs of Sin, Cos and Tan θ.
- Plotting more advanced graphs.
TANGENTS OF ANGLES
- Construction and measurement of angles 90°, 45°, 27°, 71° using Protractor, Ruler, Pair of Compass and the Four Figure Table.
- Finding angles whose tangents are fractions like; 5/9, 9/10 etc.
- Finding the values of lettered sides of a right angled triangle.