Solutions to Section 3.7

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a0 y= o [Gn(e]) = dy = trsfin(e)] sl 2 o ¥ - X lws (€ lus [sm () | sus s u= Sm® (toemd) = [Sin C@safl T B oy = —/5Sm 4'(&@9&4\ bos (ars 3% Sin 33 F55| u= % . Lo~ 1 xaxPY P XY — =S —/ B s , _ = Si+-L N pes NS T = Hl u= 6" 58 > dy - 67 S50 TanT -5 1Stz N dg — P = S8 C B Tanst + 20 SB or & Secse (SoTwm<e + 27 AU P #_ Y= Sev c y' [or al:_\ (s X 24 = 2 Lo ~ 7& A"_ficm 9}3\} = 2% (~Smw¢~2\aj ¥ éwsxf'gz\( A = — 4G X 2 Lrs X ANS