5 4 If tan = and coto= find the exact value of sin(0-0). 9 Note: Be...
Find the exact value of the expressions cos(a + b), sin(a + b) and tan(a+) under the following conditions: sin(a)= a lies in quadrant I, and sin(B) = - Blies in quadrant II. a. cos(a +B)= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in
Given that coto - - 2, sec 0 <0 for the angle 0,050<2n, find the exact value of (a) sin (29). (b) cos (20). (c) sin, and (d) cos
Find the exact value of the expressions cos(a +B), sin(Q+B) and tan(a +B) under the following conditions: sin(a) = 15 17 40 a lies in quadrant I, and sin(B) = 41 Blies in quadrant II. a. cos(a + b) = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers
4) 5) If sin = and e lies in quadrant II, find the exact value of each of the following. a. sin 20 b. cos 20 C tan 20 a. sin 20 = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.) b. cos 20 = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in...
3 12 3. If sin = and angle a terminates in the second quadrant and tan y = 5 and angle y 5 terminates in the first quadrant, then find the exact value of the following: A. cos(inty) B. sin(y - 3) C. tan-y) 7T COS." sin 4. Write each of the following as a single trigonometric function: TT A sin cos 12 12 tan-tany B 1 + tan 4 tany 5. Expand and simplify: sin ( x - 3...
4 Find the EXACT value of sin(A – B) if sin A= where A is in Quadrant IV and sin B 5 in Quadrant II. Assume all angles are measured from standard position. 15 where B is 17 sin(A - B) =
V2 Find the exact value of cos (a - b) if sin a = 2 and cos p= - 3 with a in quadrant l and in quadrant II. cos (a - b) = 1 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
If tan = Na find the exact value of each of the following. (a) sin (b) cos (a) sin =0 (Type an exact answer, using radicals as needed.) (b) cos z =0 (Type an exact answer, using radicals as needed.)
Use the given information to find the exact value of the expression. 4 5 22) tan a = , a lies in quadrant III, and cos B = - 3' ß lies in quadrant II 13 Find a) sin (a - b) and b) tan (a + b). 9
This Question: 1 pt If sin = 5,0 <0<5, find the exact value of each of the following (a) sin (20) (b) cos (20) (c) sin (d) cos (a) sin (20) = (Type an exact answer, using radicals as needed.) (b) cos (20) = (Type an exact answer, using radicals as needed.) (C) sin = 0 Enter your answer in each of the answer boxes. Save for Later