Wednesday, July 18, 2007

Trigonometry Revision


(1) State Pythagoras Theorem
(2) State the condition for using Pythagoras Theorem
(3) Define the sine ratio
(4) Define the cosine ratio
(5) Define the tangent ratio
(6) What do you know about sine rule ?
(7) When do we apply the sine rule ?
(8) What do you know about cosine rule ?
(9) When do we apply the cosine rule ?