gunent Grade 11 Term-2 OKIEAIR QUESTION 1 1.1 In the diagram below the coordinate of the point P(k; 3) are given with PÔX-a and the length of PO = 5 units. Determine the value of: P (k; 3) 1.1.1 k. 1.1.2 tan a 1.1.3 cos 0 if 0+a= 540° 1.2 1.2.1 1.2.2 1.1.4 a Simplify WITHOUT the use of a calculator: cos (90°+x).sin (180°+x) tan 225°-cos² (-x) sin 210°.cos 790°.tan (-330°) sin 160° 1.3 1 sin x 1 Prove that; + tanx 1+cosx sin x 1.4 α 0 Determine the general solution of 2cos 2x = -0,44​