Page 176 - Demo

170 Përgjigjet Kreu 3Ushtrime 3.1A2 a 1,5 2S rad b3S c32S3 8cm; 16 cm24 D sinD cos D tg Dgradë radian45 z41212 1120 2z332  12  3135 3z412  12 1270 3z2 1 0 f360 2S 0105 92S cm; 272Scm26 a D D (radianë) sin D tg D10q 0,1745 0,1736 0,17635q 0,0873 0,0872 0,08752q 0,0349 0,0349 0,0349b 2o7 1,5%8 43,6 m9 a 1 b 14 c1210 a 5;6 6x xS S b 5 5; 6 6x x  S S c3;4 4x xS S  Ushtrime 3.1B1 23S2 r cm D radianë l cm Scm24 3 12 245 0,4 2 54 1,25 5 105 2,4 12 303 175 m4 30,6 km5 0,25 rad.6 (4 + 2S) cm; 2S cm27 a ;6 3x xS S b 12xS c4xS 8 1,1 cm29 27 cm210 a 7 43§ · S¨ ¸  © ¹ cm b 53Scm211 2 32r§ · S ¨ ¸  © ¹Ushtrime 3.2A2 xq x rad cosecx secx cotgx30q z6 2 23 360q z323 2 1390q z2 1 ∞ 0 3 a x = 30o; 150o b x = 135o; 45o 4 a 1 b sinD c cotgD d tgD5 a S4 b S3 c 0 d S46 a 2 ; 16 3 x yS  ose5 2 ; 1 6 3 x yS b Vijat nuk priten.7 a 90o; 150o b 45o c 105oUshtrime 3.2B1 a 3;4 4xS S r r b 5;6 6xS S r re 357;;;88 8 8xx x xSSSS r r r r f2 a i 54ii 34 b i 1715 ii 158 c i 4140 ii 9403 a cotg2B b sec3B c cosec2B