С верным решением ты станешь самым любимым в группе❤️😊
x_1 = -acos(5/13) + 2*pi
x_2 = acos(5/13)
сумма
-acos(5/13) + 2*pi + acos(5/13)
=
2*pi
произведение
-acos(5/13) + 2*pi * acos(5/13)
=
(-acos(5/13) + 2*pi)*acos(5/13)
x1 = -55.3726625575211
x2 = 74.2222184790599
x3 = 5.10718010008445
x4 = -57.7246729717114
x5 = -26.3087464358135
x6 = 26.3087464358135
x7 = -7.45919051427472
x8 = 86.7885890934191
x9 = -80.5054037862395
x10 = 99.3549597077782
x11 = -11.390365407264
x12 = -13.7423758214543
x13 = -95.4237848147889
x14 = 82.8574142004298
x15 = 36.5231066359824
x16 = -76.5742288932502
x17 = -93.0717744005987
x18 = 55.3726625575211
x19 = 7.45919051427472
x20 = 51.4414876645318
x21 = 38.8751170501727
x22 = -32.5919317429931
x23 = 23.9567360216232
x24 = 17.6735507144436
x25 = -36.5231066359824
x26 = 57.7246729717114
x27 = 1.17600520709514
x28 = 45.1583023573522
x29 = -17.6735507144436
x30 = -1.17600520709514
x31 = 76.5742288932502
x32 = 67.9390331718803
x33 = -30.2399213288028
x34 = -74.2222184790599
x35 = 61.6558478647007
x36 = 13.7423758214543
x37 = -64.007858278891
x38 = 42.806291943162
x39 = -5.10718010008445
x40 = -281.567333615986
x41 = -23.9567360216232
x42 = -89.1405995076094
x43 = 30.2399213288028
x44 = 20.0255611286339
x45 = -51.4414876645318
x46 = 70.2910435860706
x47 = -67.9390331718803
x48 = 93.0717744005987
x49 = 49.0894772503416
x50 = 89.1405995076094
x51 = 80.5054037862395
x52 = -82.8574142004298
x53 = -20.0255611286339
x54 = 64.007858278891
x55 = 11.390365407264
x56 = -45.1583023573522
x57 = -86.7885890934191
x58 = -70.2910435860706
x59 = 32.5919317429931
x60 = -42.806291943162
x61 = -49.0894772503416
x62 = -38.8751170501727
x63 = -99.3549597077782
x64 = 95.4237848147889
x65 = -61.6558478647007
x65 = -61.6558478647007