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- package mirra.ariesta.soalGanjil;
- public class Segi3Siku2 extends Titik {
- private double alas, tinggi;
- public Segi3Siku2() {
- }
- private void init() {
- alas = getX4() - getX3();
- tinggi = getY2() - getY1();
- }
- public double luas() {
- return alas * tinggi / 2;
- }
- @Override
- public void setTitik(Titik titik) {
- super.setTitik(titik);
- init();
- }
- public double getAlas() {
- return alas;
- }
- public double getTinggi() {
- return tinggi;
- }
- public double getSisiMiring() {
- return (Math.sqrt(Math.pow(alas, 2) + Math.pow(tinggi, 2)));
- }
- }
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