Update index.html

Trigonometry

Author: Gmac4247

index.html

@@ -781,212 +781,219 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
 
 // ---- Trigonometry ----
 
-// Lookup-based trigonometry functions
-	
-const trig = {
+// Lookup-based approximate trigonometric values
 
-"rad(1.60)": {
-  "sin": 1,
-  "cos": 0,
-  "tan": undefined,
-  "deg": 90.0
-},
+const trig = {
 
 "rad(1.59680)": {
-  "sin": 0.99999488,
-  "cos": 0.0032,
+  "sin": 0.9999948,
+  "cos": 0.00319999,
   "tan": 312.5,
   "deg": 89.820
 },
 
 "rad(1.5840)": {
-  "sin": 0.99986,
-  "cos": 0.016,
-  "tan": 60,
+  "sin": 0.99987,
+  "cos": 0.0159998,
+  "tan": 62.5,
   "deg": 89.10
 },
 
 "rad(1.58333333)": {
   "sin": 0.99986,
-  "cos": 0.0167,
-  "tan": 59.5154,
+  "cos": 0.0166664,
+  "tan": 60,
   "deg": 89.06250
 },
 
 "rad(1.580)": {
   "sin": 0.9998,
-  "cos": 0.02,
+  "cos": 0.0199996,
   "tan": 50,
   "deg": 88.8750
 },
 
 "rad(1.5750)": {
   "sin": 0.999687,
-  "cos": 0.025,
+  "cos": 0.0249995,
   "tan": 40,
   "deg": 88.593750
 },
 
 "rad(1.5680)": {
   "sin": 0.999488,
-  "cos": 0.0321,
-  "tan": 31.234,
+  "cos": 0.0319994,
+  "tan": 31.2346,
   "deg": 88.20
 },
 
 "rad(1.56666667)": {
-  "sin": 0.999442,
-  "cos": 0.0334,
-  "tan": 29.9234,
+  "sin": 0.999444,
+  "cos": 0.0333324,
+  "tan": 30,
   "deg": 88.1250
 },
 
 "rad(1.560)": {
   "sin": 0.9992,
-  "cos": 0.04,
+  "cos": 0.0399992,
   "tan": 25,
   "deg": 87.750
 },
 
 "rad(1.5520)": {
   "sin": 0.998847,
-  "cos": 0.048,
+  "cos": 0.0479991,
   "tan": 20.8,
   "deg": 87.30
 },
 
 "rad(1.550)": {
   "sin": 0.99875,
-  "cos": 0.05,
+  "cos": 0.049999,
   "tan": 20,
   "deg": 87.18750
 },
 
 "rad(1.5360)": {
   "sin": 0.99795,
-  "cos": 0.064,
+  "cos": 0.0639989,
   "tan": 15.6,
   "deg": 86.40
 },
 
 "rad(1.53333333)": {
-  "sin": 0.99777,
-  "cos": 0.0667,
+  "sin": 0.99778,
+  "cos": 0.066662,
   "tan": 15,
   "deg": 86.250
 },
 
 "rad(1.5250)": {
-  "sin": 0.9972,
-  "cos": 0.075,
+  "sin": 0.99718,
+  "cos": 0.0749987,
   "tan": 13.3,
   "deg": 85.781250
 },
 
 "rad(1.520)": {
   "sin": 0.9968,
-  "cos": 0.08,
+  "cos": 0.0799986,
   "tan": 12.46,
   "deg": 85.50
 },
 
 "rad(1.51666667)": {
   "sin": 0.99652,
-  "cos": 0.0833,
+  "cos": 0.0833318,
   "tan": 12,
   "deg": 85.31250
 },
 
 "rad(1.5040)": {
   "sin": 0.99538,
-  "cos": 0.096,
+  "cos": 0.0959984,
   "tan": 10.37,
   "deg": 84.60
 },
 
 "rad(1.50)": {
   "sin": 0.995,
-  "cos": 0.1,
-  "tan": 9.95,
+  "cos": 0.0999983,
+  "tan": 10,
   "deg": 84.3750
 },
 
 "rad(1.4880)": {
   "sin": 0.9937,
-  "cos": 0.112,
-  "tan": 8.8724,
+  "cos": 0.1119982,
+  "tan": 9,
   "deg": 83.70
 },
 
 "rad(1.48333333)": {
   "sin": 0.993167,
-  "cos": 0.1167,
+  "cos": 0.1166648,
   "tan": 8.5,
   "deg": 83.43750
 },
 
 "rad(1.4750)": {
-  "sin": 0.9921567,
-  "cos": 0.125,
-  "tan": 7.937254,
+  "sin": 0.992157,
+  "cos": 0.124998,
+  "tan": 8,
   "deg": 82.968750
 },
 
 "rad(1.46666667)": {
   "sin": 0.991,
-  "cos": 0.1333,
-  "tan": 7.435,
+  "cos": 0.13333,
+  "tan": 7.433,
   "deg": 82.50
 },
 
 "rad(1.4560)": {
   "sin": 0.99,
-  "cos": 0.144,
+  "cos": 0.1439977,
   "tan": 6.8672,
   "deg": 81.90
 },
 
 "rad(1.450)": {
-  "sin": 0.98867,
-  "cos": 0.1501,
-  "tan": 6.872,
+  "sin": 0.9887,
+  "cos": 0.1499976,
+  "tan": 6.6,
   "deg": 81.56250
 },
 
 "rad(1.440)": {
   "sin": 0.987,
-  "cos": 0.16,
+  "cos": 0.1599975,
   "tan": 6.17,
   "deg": 81.0
 },
 
 "rad(1.4320)": {
-  "sin": 0.98577,
-  "cos": 0.168,
+  "sin": 0.9858,
+  "cos": 0.1679974,
   "tan": 5.868,
   "deg": 80.550
 },
 
 "rad(1.4240)": {
-  "sin": 0.9847,
-  "cos": 0.174,
-  "tan": 5.66,
+  "sin": 0.9844,
+  "cos": 0.175997,
+  "tan": 5.6,
   "deg": 80.10
 },
+
+"rad(1.4160)": {
+  "sin": 0.9844,
+  "cos": 0.182,
+  "tan": 5.6,
+  "deg": 79.650
+},
 
 "rad(1.4090)": {
-  "sin": 0.98157,
+  "sin": 0.9833,
   "cos": 0.188,
-  "tan": 5.1364237,
+  "tan": 5.4,
   "deg": 79.2650
 },
 
 "rad(1.40)": {
   "sin": 0.98,
   "cos": 0.197,
-  "tan": 4.976667,
+  "tan": 5,
   "deg": 78.750
 },
+
+"rad(1.392)": {
+  "sin": 0.97855,
+  "cos": 0.206,
+  "tan": 4.75,
+  "deg": 78.30
+},
 
 "rad(1.3840)": {
   "sin": 0.977,
@@ -1002,6 +1009,20 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 77.40
 },
 
+"rad(1.3640)": {
+  "sin": 0.9732,
+  "cos": 0.23,
+  "tan": 4.23,
+  "deg": 76.7250
+},
+
+"rad(1.360)": {
+  "sin": 0.972,
+  "cos": 0.235,
+  "tan": 4.13,
+  "deg": 76.50
+},
+	
 "rad(1.350)": {
   "sin": 0.9695,
   "cos": 0.245,
@@ -1051,6 +1072,13 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 72.0
 },
 
+"rad(1.2640)": {
+  "sin": 0.946,
+  "cos": 0.324,
+  "tan": 2.92,
+  "deg": 71.10
+},
+	
 "rad(1.250)": {
   "sin": 0.9415,
   "cos": 0.337,
@@ -1079,6 +1107,14 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 68.43750
 },
 
+
+"rad(1.0750)": {
+  "sin": 0.87,
+  "cos": 0.4929,
+  "tan": 1.765247,
+  "deg": 60.468750
+},
+	
 "rad(1.20)": {
   "sin": 0.925,
   "cos": 0.38,
@@ -1111,7 +1147,7 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "sin": 0.903,
   "cos": 0.43,
   "tan": 2.1,
-  "deg": 64.6875
+  "deg": 64.68750
 },
 
 "rad(1.1360)": {
@@ -1128,6 +1164,13 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 63.0
 },
 
+"rad(1.116)": {
+  "sin": 0.887,
+  "cos": 0.462,
+  "tan": 1.92,
+  "deg": 62.550
+},
+	
 "rad(1.10)": {
   "sin": 0.882,
   "cos": 0.4714,
@@ -1184,6 +1227,20 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 57.60
 },
 
+"rad(1.016)": {
+  "sin": 0.84,
+  "cos": 0.543,
+  "tan": 1.546,
+  "deg": 57.150
+},
+	
+"rad(1.008)": {
+  "sin": 0.835,
+  "cos": 0.55,
+  "tan": 1.52,
+  "deg": 56.70
+},
+	
 "rad(1.0)": {
   "sin": 0.83147,
   "cos": 0.55557,
@@ -1198,6 +1255,13 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
   "deg": 55.80
 },
 
+"rad(0.976)": {
+  "sin": 0.818,
+  "cos": 0.575,
+  "tan": 1.423,
+  "deg": 54.90
+},
+
 "rad(0.960)": {
   "sin": 0.81,
   "cos": 0.588,