From d92eb219f7e918d92aa3acea8dc7c7806523bbcc Mon Sep 17 00:00:00 2001
From: zhouna <2272193968@qq.com>
Date: Thu, 6 Aug 2020 20:01:46 +0800
Subject: [PATCH] sc.java

---
 sc.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 sc.java

diff --git a/sc.java b/sc.java
new file mode 100644
index 0000000..2259cfd
--- /dev/null
+++ b/sc.java
@@ -0,0 +1,20 @@
+import java.util.Scanner;
+public class sc {
+
+	    private static Scanner in;
+
+		public static void main(String[] args) {
+	    	in = new Scanner(System.in);
+	    	double x=in.nextDouble();
+	        double a = Math.toRadians(x);
+	        double sina= Math.sin(a);
+	        double cosa= Math.cos(a);
+	        System.out.println("sin :"+sina);       
+	        System.out.println("cos :"+cosa);
+	        System.out.println("tan :"+Math.tan(a));
+	        double cota=sina/cosa;
+	        System.out.println("cot :"+cota);
+
+	    }
+
+}
\ No newline at end of file