C++ Third angle of a Triangle
To find the third angle of a triangle in C++, you can use the formula:
third_angle = 180 - (first_angle + second_angle)
Here is an example code snippet that demonstrates how to calculate the third angle of a triangle in C++:
#include <iostream>
int main() {
// Input the first and second angles of the triangle
float first_angle, second_angle;
std::cout << "Enter the first angle: ";
std::cin >> first_angle;
std::cout << "Enter the second angle: ";
std::cin >> second_angle;
// Calculate the third angle
float third_angle = 180 - (first_angle + second_angle);
// Output the result
std::cout << "The third angle is: " << third_angle << std::endl;
return 0;
}
In this code, we first declare the variables first_angle
and second_angle
to store the input values for the first and second angles of the triangle. We then prompt the user to enter these values using the std::cin
statement.
Next, we calculate the third angle using the formula third_angle = 180 - (first_angle + second_angle)
. The result is stored in the variable third_angle
.
Finally, we output the value of the third angle using the std::cout
statement. The std::endl
manipulator is used to insert a new line after the output.
Remember to include the <iostream>
header to use the input/output stream objects (std::cin
and std::cout
) in C++.
I hope this explanation helps! Let me know if you have any further questions.