Question

16 of 27 (11 complete) This Question: 1 pt NC Find the exact value of each of the following under the given conditions below. 12 V3 tana - 5 3 <a<; cos B= (a) sin(a+B) (b) cos(a+B) (c) sin(a-P) (d) tan (a – B) (a) sin (a +0-0 (Simplify your answer, including any radicals. Use integers or tractions for any numbers in the expression.) (b) cos (a+b)=0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (c) sin(a - b) = 0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (d) tan (a - ) =D (Simplity your answer, including any radicals. Use integers or fractions for any numbers in the expression.) Enter your answer in each of the answer boxes. ess cess Librar ptions

Answer 1

Now, sing singer [ pis رح لمعه طي کا 2 Josep EPL tanß 3 tang tars at B (pis in cared a (a) sin(a+B) sina, cos cost Cox. 4h 13 tx 12 2 2 12 J 26 26 12 13 - 5 26 Sin cat32 12/3 - 5 26

(b) cos cost, cosa (+13) sina. Si sing? 12 13 13 2 2 12 26 26 5/3-12 26 -(553 +12) cos (app) -(513 +12) 26 e) sin(x-13) Ricoss sina.cor cosa. Ginß - (-5) 2 2 1253 26 26 12 3 +5 26 sin(ap) 12 13 +5 26

(ره) ten (ع) tana tang It tana tan - 1/5) (درد) رود )درعا - ) را (365) 5 ( ها ) 2 و 5- 30 - دل دا کا (3 ل 5 + 1 ) - دل 12-15 - ( 34 + 53) حرمه) هم (3) 2( -ک)