C語言弧度轉度數程式
如果輸入以弧度為單位,則將其轉換為度數,否則輸入將以弧度為單位轉換為度數。有可用於此轉換的公式。
弧度是測量角度的標準單位,而圓的完整角度則分為 360 度。此外,弧度是較小的值,因為 1 度 = 180 弧度。
轉換公式 −
degree = radian * (180/pi) where, pi=3.14 or 22/7
示例
Input-: radian = 9.0 Output-: degree is : 515.92357
演算法
Start Step 1 -> define macro as #define pi 3.14 Step 2 -> declare function for converting radian to degree double convert(double radian) return(radian * (180/pi)) Step 3 -> In main() Declare variable as double radian = 9.0 Declare and set double degree = convert(radian) Print degree Stop
示例
#include <stdio.h> #define pi 3.14 // Function for converting radian to degree double convert(double radian){ return(radian * (180/pi)); } int main(){ double radian = 9.0; double degree = convert(radian); printf("degree is : %.5lf", degree); return 0; }
輸出
degree is : 515.92357
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