Cos


Function Cos( numeric expression )


Returns a trigonometric cosine, in the range -1 to 1.


Syntax a = Cos( b )


Remarks

numeric expression is an expression that resolves to a number of degrees.

To convert degrees to radians, multiply by (pi/180)

To convert radians to degrees, multiply by (180/pi)

radians = degrees(pi/180).


See Also:

Acos Sin Math Functions


Example Script


NUMBER i = 0

NUMBER pi = 3.14159265359

FOR i = 0 TO 180

IF NOT COS(i) THEN

PRINT "The Cosine of "; i; " degrees is ZERO."

ELSE

PRINT "Cosine of "; i; " degrees is "; COS(i)

ENDIF

NEXT i


Script Output


Cosine of 0 degrees is 1

Cosine of 1 degrees is 0.999847695156391

Cosine of 2 degrees is 0.999390827019096

Cosine of 3 degrees is 0.998629534754574

Cosine of 4 degrees is 0.997564050259824

Cosine of 5 degrees is 0.996194698091746

Cosine of 6 degrees is 0.994521895368273

Cosine of 7 degrees is 0.992546151641322

Cosine of 8 degrees is 0.99026806874157

Cosine of 9 degrees is 0.987688340595138

Cosine of 10 degrees is 0.984807753012208

Cosine of 11 degrees is 0.981627183447664

Cosine of 12 degrees is 0.978147600733806

Cosine of 13 degrees is 0.974370064785235

Cosine of 14 degrees is 0.970295726275996

Cosine of 15 degrees is 0.965925826289068

Cosine of 16 degrees is 0.961261695938319

Cosine of 17 degrees is 0.956304755963035

Cosine of 18 degrees is 0.951056516295154

Cosine of 19 degrees is 0.945518575599317

Cosine of 20 degrees is 0.939692620785908

Cosine of 21 degrees is 0.933580426497202

Cosine of 22 degrees is 0.927183854566787

Cosine of 23 degrees is 0.92050485345244

Cosine of 24 degrees is 0.913545457642601

Cosine of 25 degrees is 0.90630778703665

Cosine of 26 degrees is 0.898794046299167

Cosine of 27 degrees is 0.891006524188368

Cosine of 28 degrees is 0.882947592858927

Cosine of 29 degrees is 0.874619707139396

Cosine of 30 degrees is 0.866025403784439

Cosine of 31 degrees is 0.857167300702112

Cosine of 32 degrees is 0.848048096156426

Cosine of 33 degrees is 0.838670567945424

Cosine of 34 degrees is 0.829037572555042

Cosine of 35 degrees is 0.819152044288992

Cosine of 36 degrees is 0.809016994374947

Cosine of 37 degrees is 0.798635510047293

Cosine of 38 degrees is 0.788010753606722

Cosine of 39 degrees is 0.777145961456971

Cosine of 40 degrees is 0.766044443118978

Cosine of 41 degrees is 0.754709580222772

Cosine of 42 degrees is 0.743144825477394

Cosine of 43 degrees is 0.73135370161917

Cosine of 44 degrees is 0.719339800338651

Cosine of 45 degrees is 0.707106781186548

Cosine of 46 degrees is 0.694658370458997

Cosine of 47 degrees is 0.681998360062498

Cosine of 48 degrees is 0.669130606358858

Cosine of 49 degrees is 0.656059028990507

Cosine of 50 degrees is 0.642787609686539

Cosine of 51 degrees is 0.629320391049838

Cosine of 52 degrees is 0.615661475325658

Cosine of 53 degrees is 0.601815023152048

Cosine of 54 degrees is 0.587785252292473

Cosine of 55 degrees is 0.573576436351046

Cosine of 56 degrees is 0.559192903470747

Cosine of 57 degrees is 0.544639035015027

Cosine of 58 degrees is 0.529919264233205

Cosine of 59 degrees is 0.515038074910054

Cosine of 60 degrees is 0.5

Cosine of 61 degrees is 0.484809620246337

Cosine of 62 degrees is 0.469471562785891

Cosine of 63 degrees is 0.453990499739547

Cosine of 64 degrees is 0.438371146789077

Cosine of 65 degrees is 0.422618261740699

Cosine of 66 degrees is 0.4067366430758

Cosine of 67 degrees is 0.390731128489274

Cosine of 68 degrees is 0.374606593415912

Cosine of 69 degrees is 0.3583679495453

Cosine of 70 degrees is 0.342020143325669

Cosine of 71 degrees is 0.325568154457157

Cosine of 72 degrees is 0.309016994374947

Cosine of 73 degrees is 0.292371704722737

Cosine of 74 degrees is 0.275637355816999

Cosine of 75 degrees is 0.258819045102521

Cosine of 76 degrees is 0.241921895599668

Cosine of 77 degrees is 0.224951054343865

Cosine of 78 degrees is 0.207911690817759

Cosine of 79 degrees is 0.190808995376545

Cosine of 80 degrees is 0.17364817766693

Cosine of 81 degrees is 0.156434465040231

Cosine of 82 degrees is 0.139173100960065

Cosine of 83 degrees is 0.121869343405147

Cosine of 84 degrees is 0.104528463267653

Cosine of 85 degrees is 0.0871557427476581

Cosine of 86 degrees is 0.0697564737441252

Cosine of 87 degrees is 0.0523359562429437

Cosine of 88 degrees is 0.0348994967025011

Cosine of 89 degrees is 0.0174524064372836

The Cosine of 90 degrees is ZERO.

Cosine of 91 degrees is -0.0174524064372835

Cosine of 92 degrees is -0.034899496702501

Cosine of 93 degrees is -0.0523359562429438

Cosine of 94 degrees is -0.0697564737441253

Cosine of 95 degrees is -0.0871557427476582

Cosine of 96 degrees is -0.104528463267654

Cosine of 97 degrees is -0.121869343405148

Cosine of 98 degrees is -0.139173100960065

Cosine of 99 degrees is -0.156434465040231

Cosine of 100 degrees is -0.17364817766693

Cosine of 101 degrees is -0.190808995376545

Cosine of 102 degrees is -0.207911690817759

Cosine of 103 degrees is -0.224951054343865

Cosine of 104 degrees is -0.241921895599668

Cosine of 105 degrees is -0.258819045102521

Cosine of 106 degrees is -0.275637355816999

Cosine of 107 degrees is -0.292371704722737

Cosine of 108 degrees is -0.309016994374947

Cosine of 109 degrees is -0.325568154457157

Cosine of 110 degrees is -0.342020143325669

Cosine of 111 degrees is -0.3583679495453

Cosine of 112 degrees is -0.374606593415912

Cosine of 113 degrees is -0.390731128489274

Cosine of 114 degrees is -0.4067366430758

Cosine of 115 degrees is -0.422618261740699

Cosine of 116 degrees is -0.438371146789078

Cosine of 117 degrees is -0.453990499739547

Cosine of 118 degrees is -0.469471562785891

Cosine of 119 degrees is -0.484809620246337

Cosine of 120 degrees is -0.5

Cosine of 121 degrees is -0.515038074910054

Cosine of 122 degrees is -0.529919264233205

Cosine of 123 degrees is -0.544639035015027

Cosine of 124 degrees is -0.559192903470747

Cosine of 125 degrees is -0.573576436351046

Cosine of 126 degrees is -0.587785252292473

Cosine of 127 degrees is -0.601815023152048

Cosine of 128 degrees is -0.615661475325658

Cosine of 129 degrees is -0.629320391049838

Cosine of 130 degrees is -0.642787609686539

Cosine of 131 degrees is -0.656059028990507

Cosine of 132 degrees is -0.669130606358858

Cosine of 133 degrees is -0.681998360062498

Cosine of 134 degrees is -0.694658370458997

Cosine of 135 degrees is -0.707106781186547

Cosine of 136 degrees is -0.719339800338651

Cosine of 137 degrees is -0.73135370161917

Cosine of 138 degrees is -0.743144825477394

Cosine of 139 degrees is -0.754709580222772

Cosine of 140 degrees is -0.766044443118978

Cosine of 141 degrees is -0.777145961456971

Cosine of 142 degrees is -0.788010753606722

Cosine of 143 degrees is -0.798635510047293

Cosine of 144 degrees is -0.809016994374947

Cosine of 145 degrees is -0.819152044288992

Cosine of 146 degrees is -0.829037572555042

Cosine of 147 degrees is -0.838670567945424

Cosine of 148 degrees is -0.848048096156426

Cosine of 149 degrees is -0.857167300702112

Cosine of 150 degrees is -0.866025403784439

Cosine of 151 degrees is -0.874619707139396

Cosine of 152 degrees is -0.882947592858927

Cosine of 153 degrees is -0.891006524188368

Cosine of 154 degrees is -0.898794046299167

Cosine of 155 degrees is -0.90630778703665

Cosine of 156 degrees is -0.913545457642601

Cosine of 157 degrees is -0.92050485345244

Cosine of 158 degrees is -0.927183854566787

Cosine of 159 degrees is -0.933580426497202

Cosine of 160 degrees is -0.939692620785908

Cosine of 161 degrees is -0.945518575599317

Cosine of 162 degrees is -0.951056516295154

Cosine of 163 degrees is -0.956304755963036

Cosine of 164 degrees is -0.961261695938319

Cosine of 165 degrees is -0.965925826289068

Cosine of 166 degrees is -0.970295726275996

Cosine of 167 degrees is -0.974370064785235

Cosine of 168 degrees is -0.978147600733806

Cosine of 169 degrees is -0.981627183447664

Cosine of 170 degrees is -0.984807753012208

Cosine of 171 degrees is -0.987688340595138

Cosine of 172 degrees is -0.99026806874157

Cosine of 173 degrees is -0.992546151641322

Cosine of 174 degrees is -0.994521895368273

Cosine of 175 degrees is -0.996194698091746

Cosine of 176 degrees is -0.997564050259824

Cosine of 177 degrees is -0.998629534754574

Cosine of 178 degrees is -0.999390827019096

Cosine of 179 degrees is -0.999847695156391

Cosine of 180 degrees is -1