whereSolution where.pdf

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TriangleU210.java public class TriangleU210 { //Declaring instance variables private double coodX1,coodY1,coodX2,coodY2,coodX3,coodY3; //Default Constructor public TriangleU210() { this.coodX1=0; this.coodY1=0; this.coodX2=0; this.coodY2=10; this.coodX3=30; this.coodY3=30; } //Parameterized constructor public TriangleU210(double coodX1, double coodY1, double coodX2, double coodY2, double coodX3, double coodY3) { this.coodX1 = coodX1; this.coodY1 = coodY1; this.coodX2 = coodX2; this.coodY2 = coodY2; this.coodX3 = coodX3; this.coodY3 = coodY3; } //Getters and setters public double getCoodX1() { return coodX1; } public void setCoodX1(double coodX1) { this.coodX1 = coodX1; } public double getCoodY1() { return coodY1; } public void setCoodY1(double coodY1) { this.coodY1 = coodY1; } public double getCoodX2() { return coodX2; } public void setCoodX2(double coodX2) { this.coodX2 = coodX2; } public double getCoodY2() { return coodY2; } public void setCoodY2(double coodY2) { this.coodY2 = coodY2; } public double getCoodX3() { return coodX3; } public void setCoodX3(double coodX3) { this.coodX3 = coodX3; } public double getCoodY3() { return coodY3; } public void setCoodY3(double coodY3) { this.coodY3 = coodY3; } //This method will calculate the distance between the point public double distance(double x1,double y1,double x2,double y2) { return Math.sqrt(Math.pow((x2-x1),2)+Math.pow((y2-y1),2)); } //This method will calculate the angle between the two points public double angleOfPoints(double x1,double y1,double x2,double y2) { double xDiff=x2-x1; double yDiff=y2-y1; double angle=Math.atan2(yDiff, xDiff)*(180/Math.PI); return angle; } //This method will calculate the area of the triangle public double getArea() { double lengthA=distance(getCoodX1(),getCoodY1(), getCoodX2(), getCoodY2()); double lengthB=distance(getCoodX2(),getCoodY2(), getCoodX3(), getCoodY3()); double lengthC=distance(getCoodX3(),getCoodY3(), getCoodX1(), getCoodY1()); double S=(lengthA+lengthB+lengthC)/2; //Calculating the area double area=Math.sqrt(S*(S-lengthA)*(S-lengthB)*(S-lengthC)); return area; } //This method will calculate the Perimeter of the triangle public double getPerimeter() { double lengthA=distance(getCoodX1(),getCoodY1(), getCoodX2(), getCoodY2()); double lengthB=distance(getCoodX2(),getCoodY2(), getCoodX3(), getCoodY3()); double lengthC=distance(getCoodX3(),getCoodY3(), getCoodX1(), getCoodY1()); //Calculating the perimter double S=(lengthA+lengthB+lengthC); return S; } //Displaying the triangle is isosceles triangle or not public void Isosceles() { double lengthA=distance(getCoodX1(),getCoodY1(), getCoodX2(), getCoodY2()); double lengthB=distance(getCoodX2(),getCoodY2(), getCoodX3(), getCoodY3()); double lengthC=distance(getCoodX3(),getCoodY3(), getCoodX1(), getCoodY1()); if((lengthA==lengthB) || (lengthB==lengthC) || (lengthC==lengthA) ) { System.out.println(\":: The Triangle is Isosceles ::\"); } else System.out.println(\":: The Triangle is Not Isosceles ::\"); } //.

TriangleU210.javapublic class TriangleU210 { Declaring inst.pdf

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whereSolution where.pdf