Trigonometry #1 - Finding the area of a Non Right-angled Triangle
Trigonometry#2 - Finding a side using the Cosine Rule
Trigonometry#3 - Finding an angle using the Cosine Rule
Trigonometry#4 - Finding a side using the Sine Rule
Trigonometry#5 - Finding an angle using the Sine Rule
Trigonometry #6 - Finding the arc length of a sector
Trigonometry #7 - Finding the area of a sector
