C# Trig Functions

TrigStuff.cs

//Some old math stuff I wrote when in Trig class
using System;
using System.IO;

public class Geometry
{
	//-----Area of a circle A= pi^2--------------------------------------------
	public static double Area_Circle(double radius)
	{
		double area = 2*(Math.PI*(radius*radius));
		return area;
	}
	public static double Radius_Circle(double area)
	{
		double radius = Math.Sqrt(area/Math.PI);
		return radius;
	}
}


public class Trigometry
{
	//-----Convert Radians To Degrees--------------------------------------------
	public static double Con_RadToDeg(double radians)
	{
		double degrees = (180/Math.PI) * radians;
		return(degrees);
	}
	//-----Convert Degrees To Radians--------------------------------------------
	public static double Con_DegToRad(double degrees)
	{
		double radians = (Math.PI/180)* degrees;
		return(radians);
	}

//-----------------Solving th sides of Right Triangles----------------------
/* o = theta
      | /| |
         | /o| |
     Hypo|  h  /__| |Adj
         | / |a|
         |   / _| |
         |  /__|90|<--90 degree angle hense RIGHT TRIANGLE!!
____op_____
Opposite
*/
//Remember SOH CAH TOA
//       o ÷ h = sin(t)
// h*sin(t) = o
// o*sin(t) = h

//    a÷h =      cos(t)
// h*cos(t) = a
// a*cos(t) = h

//    o ÷ a = tan(t) 
// a*tan(t) = o
// o*tan(t) = a

//Finding the Length of Any Side of a Right Triangle---------------------------
//---Finding the oppsite side--------------------------------------------------
	public static double FindOppSide_wSin_T_hypo(double theta,double hypo)
	{
		double opp = Math.Sin(theta) * hypo;
		return opp;
	}
	public static double FindOppSide_wCos_T_hypo(double theta,double adj)
	{
		double opp = adj/Math.Cos(theta);
		return opp;
	}
	public static double FindOppSide_wTan_T_hypo(double theta,double hypo)
	{
		double opp = Math.Tan(theta) * hypo;
		return opp;
	}

//---*End*-Finding the oppsite side---------------------------------------------
//---Finding the adjacent side--------------------------------------------------
	public static double FindAdjSide_wTan_T_opp(double theta,double opp)
	{
		double adj = opp/Math.Tan(theta);
		return adj;
	}
	public static double FindAdjSide_wSin_T_opp(double theta,double opp)
	{
		double adj = opp/Math.Sin(theta);
		return adj;
	}
	public static double FindAdjSide_wCos_T_hypo(double theta,double opp)
	{
		double adj = Math.Cos(theta)* hypo;
		return adj;
	}
//---*End*-Finding the adjacent side--------------------------------------------
//----Finding the Hypotenuse ---------------------------------------------------
	public static double FindHypoSide_wSin_T_opp(double theta,double opp)
	{
		double hypo = opp/Math.Sin(theta);
		return hypo;
	}
	public static double FindHypoSide_wCos_T_adj(double theta,double adj)
	{
		double hypo = adj/Math.Cos(theta);
		return hypo;
	}
	//---*End*-Finding the Hypotenuse ----------------------------------------------
	//Finding the Angle of a Right Triangle-----------------------------------------
	//----Finding the Tangent  ----------------------------------------------
	public static double FindTan_wOpp_T_Adj(double opp,double adj)
	{
		double theta = Math.Atan(opp/adj);
	}
	public static double FindTanAngle_wOpp_T_Adj(double opp,double adj)
	{
		double theta = Math.Atan(opp/adj);
	}
}