2. (12 pts.) Find the exact value. a. sin(165) c. sin(52.5°) sin(7.5°) b. tan(15) 1 -tan...
2. (12 pts.) Find the exact value. sin(165) c. sin(52.5) sin(7.5°) a. b. tan(159) 1-tan(15)
b. 2. (12 pts.) Find the exact value. sin(1659) c. sin(52.5°) sin(7.5°) tan(159) 1 - tan2(15°) a.
Find the exact value of the following: 2. (12 pts.) Find the exact value TI a. COS -COS 24 c. sin(52.5°) sin(7.5°) b. tan 61322
Find the exact value of: sin(cos^-1(-5/13) + tan^-1(8/15 12. Find the exact value of: sin(cos + tan 13
Find the exact value of sin(a - b) if sin a = 15 12 17 and sin B = and a and Bare between 0 and 1/2. 13
6. (a) Find the exact value of tan (2 cos ()). (b) Given that sin 0 and cos 0 is negative. Find the exact value of tan(0 +T).
4. (12 pts) Find the exact value of sin(a + b) if sin(a) = B in quadrant I. and sin(B) = 5, with a in quadrant III and
If tan a= 12 5 270° <«< 360°, then find the exact value of each of the following. a. sin 2 b.cos 2 c. tan 2 a. sin IN (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression Rationalize the denominator) CL b. cos (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression Rationalize the denominator) c. tan (Simplify your answer, including any radicals. Use integers...
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.)
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