area_of_triangle,py added

Author: ADIL8590

area_of_triangle.py

@@ -0,0 +1,28 @@
+# area of trianlgle whose three coordinates are given by user
+x1 = float(input("Enter x-coordinate of first point: "))
+y1 = float(input("Enter y-coordinate of first point: "))
+x2 = float(input("Enter x-coordinate of second point: "))
+y2 = float(input("Enter y-coordinate of second point: "))
+x3 = float(input("Enter x-coordinate of third point: "))
+y3 = float(input("Enter y-coordinate of third point: "))
+
+def area_of_triangle(x1, y1, x2, y2, x3, y3):
+    area = abs((x1*(y2-y3) + x2*(y3-y1) + x3*(y1-y2))/2)
+    return area
+area = area_of_triangle(x1, y1, x2, y2, x3, y3)
+print(f"The area of the triangle formed by the points ({x1}, {y1}), ({x2}, {y2}), and ({x3}, {y3}) is: {area} square units.")
+# plotting the triangle
+import matplotlib.pyplot as plt
+plt.plot([x1, x2, x3, x1], [y1, y2, y3, y1], 'b-')
+plt.scatter([x1, x2, x3], [y1, y2, y3], color='red')
+plt.title("Triangle formed by the given points")
+plt.xlabel("X-axis")
+plt.ylabel("Y-axis")
+plt.grid(True)
+plt.show()
+#saving the result to a text file
+with open("triangle_area.txt", "w") as file:
+    file.write(f"The area of the triangle formed by the points ({x1}, {y1}), ({x2}, {y2}), and ({x3}, {y3}) is: {area} square units.\n")
+    file.write("The triangle has been plotted and displayed.\n")
+#saving the figure
+plt.savefig('triangle_plot.png')