Помогите решить геометрию, пожалуйста, срочно
1) r = 18 * sin 30 = 18 * 0,5 = 9 cm
2) BAC = 2*24*sin 30 = 24 cm
3) AB = 2 * 15 = 30 cm AC = (30 / 5) * 4 = 24 cm
5) <KPM = (180 - 82) / 2 = 49 <AOC = 180 - 49 = 131
6) r = 36 / 2 = 18 cm R = r / sin 30 = 18 / 0,5 = 36 cm
4) 19-13.2=5.8(см) 19-9,5=9,5(см) 19-(5,8+9,5)=3,7(см)
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1) r = 18 * sin 30 = 18 * 0,5 = 9 cm
2) BAC = 2*24*sin 30 = 24 cm
3) AB = 2 * 15 = 30 cm AC = (30 / 5) * 4 = 24 cm
5) <KPM = (180 - 82) / 2 = 49 <AOC = 180 - 49 = 131
6) r = 36 / 2 = 18 cm R = r / sin 30 = 18 / 0,5 = 36 cm
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4) 19-13.2=5.8(см) 19-9,5=9,5(см) 19-(5,8+9,5)=3,7(см)