Please help I have 40 minutes

Multiple Choice Questions (Write the correct Answer in the sheet provided) ( /25) 10) If tan x * 0, cos x # 0, cot x # 0, then (tan x) (cos x)(cot x) is equal to 1) The solution to the equation sin A = - in the interval 0 0, then the exact value of sin(2 0) is 2) The exact value of tan ( - -) is A. 120 _ 119 169 D. 119 169 B. 120 C. - 16 169 A. I B. -1 C. V2 D. 3) The expression cos(40. ) cos(50. ) - sin(40. ) sin(50.) is 12) The exact value of sin ()cos() +cos(_)sin () is equal to A. O B. 1 C. -1 D. undefined A. 1 B. C C. -1/2 D. 1/2 4) The period and the phase shift for the function y = 2 sin(3x - 4x)+3 respectively are 13) The expression tan 750 is equivalent to A. - B. 57 47 3' 3 D. -," A) tan 30 - tan 45 tan 30 + tan 450 The exact value of csc (") is 1 - tan 30 tan45 B) 5) 1 - tan 30 tan45 A V3 3. 2V3 C. - 2V3 D. V3 tan 30 - tan 45 tan 30 + tan 450 1 + tan 30 tan45 1 + tan 30'tan45 6) If sin 0 = - and cote > 0, then the exact value of tan 0 is 14) Given the equation f(x) = (3x - 2)(2x + 3) (x - 1) (3x - 2) . The vertical asymptote and the horizontal A. 2VS B . C. VS D. VS asymptote are represented by the information in row. 7) The general solution to the equation csc 0 + 2 = 0 is Row Vertical Asymptote Horizontal Asymptote 4. y = -2 A. 0 =-+ nn, nel B. 0 =-+ 2nn, 0 = + 2nn , nel x =1 y = -3 C. 0 = - + nn, 0 = - + nn, nel D. 0 =- + 2nn, 0 = _ + 2nn , nel X = y =3 8) Which solutions are correct for the equation (2 sinx +1)(sinx - 1) = 0, 0