Using the Math Trig Methods : Math « Development Class « Java

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Java » Development Class » Math Screenshots  Using the Math Trig Methods       public class MathTest {   public static void main(String args[]) {     int angles[] = { 0, 30, 45, 60, 90, 180 };     for (int i = 0, n = angles.length; i < n; i++) {       double rad = Math.toRadians(angles[i]);       System.out.println("Angle: " + angles[i]);       System.out.println(" Sine  : " + Math.sin(rad));       System.out.println(" Cosine : " + Math.cos(rad));       System.out.println(" Tangent: " + Math.tan(rad));     }   } }                                              Related examples in the same category 1.  Absolute value 2.  Find absolute value of float, int, double and long using Math.abs 3.  Find ceiling value of a number using Math.ceil 4.  Find exponential value of a number using Math.exp 5.  Find floor value of a number using Math.floor 6.  Find minimum of two numbers using Math.min 7.  Find power using Math.pow 8.  Find square root of a number using Math.sqrt 9.  Find natural logarithm value of a number using Math.log 10.  Find maximum of two numbers using Math.max 11.  Get the power value 12.  Using BigDecimal for Precision 13.  Demonstrate our own version round() 14.  Demonstrate a few of the Math functions for Trigonometry 15.  Exponential Demo 16.  Min Demo 17.  Basic Math Demo 18.  Using strict math in applications 19.  Conversion between polar and rectangular coordinates 20.  Using the pow() function 21.  Using strict math at the method level 22.  Calculating hyperbolic functions 23.  Calculating trigonometric functions 24.  Weighted floating-point comparisons 25.  Solving right triangles 26.  Applying the quadratic formula 27.  Calculate the floor of the log, base 2 28.  Greatest Common Divisor (GCD) of positive integer numbers 29.  Least Common Multiple (LCM) of two strictly positive integer numbers 30.  Moving Average 31.  Make Exponention 32.  Caclulate the factorial of N 33.  Trigonometric Demo 34.  Complex Number Demo 35.  sqrt(a^2 + b^2) without under/overflow 36.  Returns an integer hash code representing the given double array value. 37.  Returns an integer hash code representing the given double value. 38.  Returns n!. Shorthand for n Factorial, the product of the numbers 1,...,n as a double. 39.  Returns n!. Shorthand for n Factorial, the product of the numbers 1,...,n. 40.  Returns the hyperbolic sine of x. 41.  Contains static definition for matrix math methods. 42.  For a double precision value x, this method returns +1.0 if x >= 0 and -1.0 if x < 0. Returns NaN if x is NaN. 43.  For a float value x, this method returns +1.0F if x >= 0 and -1.0F if x < 0. Returns NaN if x is NaN. 44.  Normalize an angle in a 2&pi wide interval around a center value. 45.  Normalizes an angle to a relative angle. 46.  Normalizes an angle to an absolute angle 47.  Normalizes an angle to be near an absolute angle 48.  Returns the natural logarithm of n!. 49.  Returns the least common multiple between two integer values. 50.  Gets the greatest common divisor of the absolute value of two numbers 51.  Matrix manipulation 52.  Returns exact (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient 53.  Returns a double representation of the (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient 54.  Returns the natural log of the (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient 55.  Returns the hyperbolic cosine of x.