(sin(x))/(cos(x/2)^(2))=4*sin(x/2)^(2)

x1 = -92.6769832292000

x2 = 76.9690196730000

x3 = 97.3893722613000

x4 = 78.5398163397000

x5 = -23.5619450064000

x6 = 9.42477796077000

x7 = 56.5486677646000

x8 = 18.8495559215000

x9 = -54.9778709863000

x10 = 39.2699080281000

x11 = 7.85398173796000

x12 = 12.5663706144000

x13 = -97.3893722613000

x14 = -4.71238903614000

x15 = -10.9955747331000

x16 = -78.5398163397000

x17 = 43.9822971503000

x18 = -42.4115006392000

x19 = 120.951318648000

x20 = -87.9645943005000

x21 = 62.8318530718000

x22 = -36.1283154212000

x23 = 87.9645943005000

x24 = 95.8185760549000

x25 = 70.6858345286000

x26 = 83.2522058002000

x27 = -84.8230016469000

x28 = 76.9690200977000

x29 = 59.6902604182000

x30 = -21.9911485751000

x31 = -37.6991118431000

x32 = 21.9911485751000

x33 = 45.5530936635000

x34 = 47.1238898038000

x35 = 0.0

x36 = -94.2477796077000

x37 = 15.7079632679000

x38 = 50.2654824574000

x39 = -53.4070751110000

x40 = -59.6902604182000

x41 = 28.2743338823000

x42 = -25.1327412287000

x43 = -43.9822971503000

x44 = -81.6814089933000

x45 = 69.1150383790000

x46 = 72.2566310326000

x47 = -6.28318530718000

x48 = -65.9734457254000

x49 = -72.2566310326000

x50 = -61.2610569243000

x51 = -80.1106125810000

x52 = -29.8451300973000

x53 = -86.3937977915000

x54 = 91.1061869541000

x55 = -62.8318530718000

x56 = -18.8495559215000

x57 = 94.2477796077000

x58 = -15.7079632679000

x59 = 20.4203521518000

x60 = 1.57079651245000

x61 = -4.71238883058000

x62 = 81.6814089933000

x63 = 65.9734457254000

x64 = 3.14159265359000

x65 = -67.5442421643000

x66 = 100.530964915000

x67 = 83.2522050601000

x68 = -54.9778717129000

x69 = 25.1327412287000

x70 = -1564.51314149000

x71 = -10.9955739732000

x72 = -34.5575191895000

x73 = 14.1371670986000

x74 = -17.2787597741000

x75 = 32.9867223690000

x76 = -75.3982236862000

x77 = 58.1194647432000

x78 = -69.1150383790000

x79 = -9.42477796077000

x80 = 6.28318530718000

x81 = 89.5353908138000

x82 = 51.8362788967000

x83 = -50.2654824574000

x84 = -48.6946861243000

x85 = 26.7035373769000

x86 = -31.4159265359000

x87 = -73.8274272802000

x88 = 34.5575191895000

x89 = 32.9867230449000

x90 = 37.6991118431000

x91 = 53.4070751110000

x92 = 39.2699086389000

x93 = -40.8407044967000

x94 = 64.4026493103000

x95 = -28.2743338823000