Question

How to convert degrees to radians in C++

Answer 1

#include <iostream>

int main() 
{
    float degrees = 18;

    float radians = 0.0174532925 * degrees; // π/180 * degrees
    
    std::cout << degrees << " degrees = " << radians << " radians";
}


 
/*
run:
 
18 degrees = 0.314159 radians
 
*/

 

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