Let ( , ) be a point on the unit circle and the terminal side of an angle and let < < . Answer the following questions (and leave your answers in terms of and where necessary): 2.1 Find and . (2) 2.2 Indicate whether > OR < . (1) 2.3 Write in terms of . (1) 2.4 Let = + . Write down the coordinates on the unit circle associated with . (1) 2.5 Find and . (2) 2.6 Find ( ) and ( ).