The teacher will be very surprised to see your correct solution 😉
___ -\/ 3 tan(x) = ------- 3
sum
pi 0 - -- 6
=
-pi ---- 6
product
-pi 1*---- 6
=
-pi ---- 6
-pi/6
x1 = 52.8834763354282
x2 = 30.8923277602996
x3 = -9.94837673636768
x4 = -28.7979326579064
x5 = 65.4498469497874
x6 = 84.2994028713261
x7 = 5.75958653158129
x8 = 62.3082542961976
x9 = 100.007366139275
x10 = -94.7713783832921
x11 = -53.9306738866248
x12 = -85.3466004225227
x13 = 15.1843644923507
x14 = -88.4881930761125
x15 = -6.80678408277789
x16 = 12.0427718387609
x17 = 81.1578102177363
x18 = -63.3554518473942
x19 = -75.9218224617533
x20 = -72.7802298081635
x21 = -66.497044500984
x22 = -35.081117965086
x23 = -91.6297857297023
x24 = -3.66519142918809
x25 = 90.5825881785057
x26 = 46.6002910282486
x27 = 18.3259571459405
x28 = 21.4675497995303
x29 = -16.2315620435473
x30 = 87.4409955249159
x31 = -38.2227106186758
x32 = 43.4586983746588
x33 = 78.0162175641465
x34 = 27.7507351067098
x35 = 40.317105721069
x36 = 59.1666616426078
x37 = -25.6563400043166
x38 = -101.054563690472
x39 = -13.0899693899575
x40 = -19.3731546971371
x41 = 49.7418836818384
x42 = 24.60914245312
x43 = 68.5914396033772
x44 = 96.8657734856853
x45 = 74.8746249105567
x46 = 2.61799387799149
x47 = -57.0722665402146
x48 = -47.6474885794452
x49 = -41.3643032722656
x50 = 56.025068989018
x51 = -97.9129710368819
x52 = -44.5058959258554
x53 = 34.0339204138894
x54 = -22.5147473507269
x55 = -31.9395253114962
x56 = 37.1755130674792
x57 = 8.90117918517108
x58 = 93.7241808320955
x59 = -0.523598775598299
x60 = -50.789081233035
x61 = -82.2050077689329
x62 = 71.733032256967
x63 = -69.6386371545737
x64 = -60.2138591938044
x65 = -79.0634151153431
x65 = -79.0634151153431