3x 2.1.1 Find the value of 2.1.2 Hence, find the value of x 2.2 If a=104,2% and ẞ = 241.7° 23 2.4 calculate the value of the trigonometric equation: sin3a+ Solve for 8. ife [0°, 90°) in the equation: sin(0 - 20°) = 0,292. Calculate the value of the following without the use of a calculator cos 30° x sin60° x sec² 45° 2.5 If 13sinx=-5 and 180° ≤ x ≤ 270°, using a sketch and without a calculator. determine the value of 2.5.1 tan x 2.5.2 secx 6 9 9 9 9 (4) (3) (1) [18]
