This calculator is made in C and doesn't use math.h library. It works using Taylor Series to calculate the cos of the angle (in radians or degrees) and of the complementary that is the sin of the ...

Let’s look at how to use trigonometric identities to calculate missing sides. \({sin~θ} = \frac {opposite} {hypotenuse}\) \({cos~θ} = \frac {adjacent} {hypotenuse ...

Perform fundamental arithmetic operations including addition, subtraction, multiplication, and division. Utilize operators like +, -, *, and / to handle straightforward calculations. Sine (sin): ...