a missing side in a right-angled triangle when another side and an angle are known. a missing angle in a right-angled triangle when two sides are known. In these formulae, the Greek letter θ (theta) ...

Abstract: Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to ...

Abstract: The rapid development in technology has spurred the widespread use of unmanned aerial vehicles (UAVs) in various fields, including military, civilian, and scientific research. In the process ...

Find an unknown side using \(\frac{𝑎}{sin𝐴} \) = \(\frac{𝑏}{sin𝐵} \) = \(\frac{𝑐}{sin𝐶 } \) Find an unknown angle using \(\frac{sin𝐴}{𝑎 ...

Tampio is an object-oriented programming language that looks like a natural language – Finnish. It is named after a famous Finnish programmer. To see this language in action, see the Tic-Tac-Toe ...