Grade 11 Trigonometry Review Questions
1. Consider a point (6, -8) is on the terminal arm, determine the
A. six trigonometric ratios
B. the reference angle and the principal angle.
2. If sin  
3
, find all possible angles over the interval  0, 2 
2
3. If tan   1 , find all possible angles over the interval  0, 2 
4. If sec  2 , find all possible angles over the interval   , 2 