Page 265 - Demo

259P a sinD = OH = cos(90o - D) b (sinD)2 + (cosD)2 = (OH)2 + (AH)2 = O2H2 + A2H2 = H2H2 = 1 c tgD = OA = (OHAH) = sinDcosDd tgD %u00d7 tg (90%u00b0 - D) = OA %u00d7 AO = 1*14 a i 29 cm (cm m%u00eb i af%u00ebrt) ii 59 cm2 (cm2 m%u00eb i af%u00ebrt) b i 31 cm (cm m%u00eb i af%u00ebrt) ii 71 cm2 (cm2 m%u00eb i af%u00ebrt)7.3A1 a a = 23 cm b b = 2,3 cm c c = 64 mm 2 a C = 41%u00b0 (grada m%u00eb e af%u00ebrt) A = 81%u00b0 (grada m%u00eb e af%u00ebrt) b K = 37%u00b0 (grada m%u00eb e af%u00ebrt) L = 31%u00b0 (grada m%u00eb e af%u00ebrt) c R = 54%u00b0 (grada m%u00eb e af%u00ebrt) Q = 47%u00b0 (grada m%u00eb e af%u00ebrt) 3 a a = 8,3 cm b b = 147 mm c c = 3,5 m 4 a %u0486A = 59%u00b0 (grada m%u00eb e af%u00ebrt) %u0486B = 35%u00b0 (grada m%u00eb e af%u00ebrt) %u0003%u0003 %u0486C = 86%u00b0 (grada m%u00eb e af%u00ebrt) %u0003 %u0003b%u0003 %u0486P = 59%u00b0 (grada m%u00eb e af%u00ebrt) %u0486Q = 70%u00b0 (grada m%u00eb e af%u00ebrt) %u0486R = 51%u00b0 (grada m%u00eb e af%u00ebrt) c %u0486X = 93%u00b0 (grada m%u00eb e af%u00ebrt) %u0486Y = 47%u00b0 (grada m%u00eb e af%u00ebrt) %u0003%u0003 %u0486Z = 40%u00b0 (grada m%u00eb e af%u00ebrt) d %u0486E = 67%u00b0 (grada m%u00eb e af%u00ebrt) %u0486F = 23%u00b0 (grada m%u00eb e af%u00ebrt) %u0486D = 90%u00b0 (grada m%u00eb e af%u00ebrt) 5 a Syprina = 214 m2b Syprina = 17 cm2c Syprina = 1 658 mm26 a %u0486A = 39%u00b0 (grada m%u00eb e af%u00ebrt) %u0486B = 69%u00b0 (grada m%u00eb e af%u00ebrt) AC = 26 mb DF = 6,8 cm %u0486D = 41%u00b0 (grada m%u00eb e af%u00ebrt) %u0486F = 34%u00b0 (grada m%u00eb e af%u00ebrt) c %u0486I = 92%u00b0 (grada m%u00eb e af%u00ebrt) %u0486G = 52%u00b0 (grada m%u00eb e af%u00ebrt) %u0486H = 36%u00b0 (grada m%u00eb e af%u00ebrt) 7 a BC = 5,2 cm %u0486B = 36%u00b0 (grada m%u00eb e af%u00ebrt) %u0486C = 26%u00b0 (grada m%u00eb e af%u00ebrt)b %u0486D = 31%u00b0 (grada m%u00eb e af%u00ebrt) %u0486F = 57%u00b0 (grada m%u00eb e af%u00ebrt) DE = 40 mm c %u0486I = 81%u00b0 (grada m%u00eb e af%u00ebrt)%u0486G = 61%u00b0 (grada m%u00eb e af%u00ebrt) %u0486H = 38%u00b0 (grada m%u00eb e af%u00ebrt)d %u0486L = 76%u00b0 KL = 20 m JL = 26 m8 PR = 28 cm QS = 49 cm 9 %u0486X = 60%u00b0, %u0486Z = 22%u00b0, %u0486Y = 98%u00b010 a AC = 70 cm b CD = 30 cm*11 a %u0486PQR = 90%u00b0, %u0486QRS = 98%u00b0, %u0486RSP = 76%u00b0, %u0486SPQ = 96%u00b0b 11 cm 12 YZ = 1,3 m XZ = 1,7 m 7.3Z1 Sokoli %u00ebsht%u00eb 12 m m%u00eb af%u00ebr Benit se An%u00ebs.2 Anija tani %u00ebsht%u00eb 5,3 km nga fari.3 126 m 4 8,4 km 5 Distanca e kthimit %u00ebsht%u00eb 23 km. 6 Po, syprina = 10 861 m2 > 10 000 m27 a 170%u00b0 b 34 km8 a 6,5 cm b 3,6 cm 9 a 27%u00b0, 40%u00b0b Syprina e p%u00ebrgjithshme = 96 m210 a 4,3 cm6 cmPQVV1 cm p%u00ebrfaq%u00ebson 20 kmRd18%u00ba294%u00ba66%u00ba 66%u00baLargesa = 140 km, kursi = 235%u00b0 b d2 = 862 + 1202 %u2013 2 %u00d7 86 %u00d7 120 %u00d7 cos84%u00b0d = 140 km sin P120 = sin 84%u00b0139,615 ... , %u0486P = 58,736%u00b0 Kursi nga P = 294%u00b0 %u2013 58,736%u2026%u00b0 = 235%u00b0 (n%u00eb grad%u00ebn m%u00eb t%u00eb af%u00ebrt)c Metoda e dyt%u00eb %u00ebsht%u00eb m%u00eb e mir%u00eb. Trigonometria %u00ebsht%u00eb m%u00eb e sakt%u00eb dhe nuk lejon gabime n%u00eb matje.11 Shpejt%u00ebsia = 12 km/h12 a N%u00eb trek%u00ebnd%u00ebshin ADC, sinA = hb , h = b sinA