统一归档20260319

CS/lab10/10_1/Program.cs

@@ -0,0 +1,25 @@
+namespace _10_1
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            double a, b, c, p, h, area;
+            Console.WriteLine("输入三角形的直角边A：");
+            a = Convert.ToDouble(Console.ReadLine());
+            Console.WriteLine("输入三角形的直角边B：");
+            b = Convert.ToDouble(Console.ReadLine());
+            c = Math.Sqrt(a * a + b * b);
+            Console.WriteLine("直角三角形的三边分别为，a={0},b={1},c={2}");
+            p = a + b + c;
+            h = p / 2;
+            area = Math.Sqrt(h * (h - a) * (h - b) * (h - c));
+            Console.WriteLine("直角三角形的周长为{0},面积为：{1}", p, area);
+            double sinA= a / c;
+            double aAngel= Math.Asin(sinA) * 180 / Math.PI;
+            double cosB= a / c;
+            double bAngel= Math.Acos(cosB) * 180 / Math.PI;
+            Console.WriteLine("直角三角形的角A为{0},角B为：{1}", aAngel, bAngel);
+        }
+    }
+}