Let me share with you C++ program that will calculates the sine (sin), cosine (cos), and tangent (tan) of an angle in radians.
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#include <iostream> #include <cmath> int main() { double angle = 1.0; // Angle in radians (modify as needed) // Calculate sin, cos, and tan double sine = sin(angle); double cosine = cos(angle); double tangent = tan(angle); // Display the results std::cout << "Sine(" << angle << " radians) = " << sine << std::endl; std::cout << "Cosine(" << angle << " radians) = " << cosine << std::endl; std::cout << "Tangent(" << angle << " radians) = " << tangent << std::endl; return 0; } |
Explanation:
- First of all, we need to set the angle variable to the angle in radians for which we want to calculate the followings;
- Sine
- cosine,
- Use the sin(), cos(), and tan() functions from the <cmath> library to compute these values and prints them to the console.
- The angle value to compute these trigonometric functions for different angles.
You can modify the angle as needed.
