
< 2. Determine the exact value of sec 23 b. 2 V3 2. c. d. NI 3 2
cot(theta)=-3/4 and cos(theta)
7. cot(0) - 3 4 and cos(0) <0, find the exact value of sec(0)
4. If cose 3 and i << -1 , find the exact value of 4 a. sin b. tane
Find exact values under the given conditions
3. Find the exact value of cos (a + b ) under the given conditions: tang = - <a<n; cosß = 1, 0<B<
(b). Determine the truth value of " Vc e R+, In € Z+ <c", and justify your answer.
TT α Given that cosa = 3 4 and 0 <« <z, determine the exact value of cos z α COSE cos 2 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression
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
Given that cosa = 2 3 and 0 <a<3 determine the exact value of cosa COS SED (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Analytic Trig
Use Unit Circle
1. Find the exact value of .... under give conditions (please
see photo below)
Find the exact value of cos (a + b) under the given conditions: tana 4. 4<a<n; cosß 2, 0<B<1 3 2
1 sine = 8,0<o< , find the exact value of each of the following. (a) sin (20) (b) cos (20) (c) sin 2 (d) cos 8 2 (a) sin (20) = (Type an exact answer, using radicals as needed.) (b) cos (20) = (Type an exact answer, using radicals as needed.) 0 2 (Type an exact answer, using radicals as needed.) (c) sin 0 (d) cos 2 (Type an exact answer, using radicals as needed.)