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jadar/gist:f706c3ef42ccb9ce577e

Last active August 29, 2015 14:00
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Law of Cosines
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gistfile1.js
var a = 8;
var b = 9;
var c = 90;
c = c * Math.PI/180;
var a_square = Math.pow(a, 2);
var b_square = Math.pow(b, 2);
//console.log(Math.cos(Math.PI));
var answer = Math.sqrt((a_square + b_square) - (2*a*b*Math.cos(c)));
console.log(answer);
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