Basics of trigonometry for school (Solving Math‪)‬ 4+

These 3 apps cover all the important topics in trigonometry, such as calculating all quantities for circles, understanding the unit circle, and the relationship to sine, cosine, and tangent, along with their properties. Solutions are shown step-by-step, and results can be shared.

[ Topics ]
- Unit circle with radians and angles
- Sine, cosine and tangent with all properties
- calculation of all quantities of a circle and a sphere

How does it work?
1. You enter your given values in the text fields.
2. Touch the check mark button on the bottom right.
3. The calculation starts.
4. Everything will be displayed step by step until the final result.

[ Contents ]
- some topics contain different modes which can be selected
- the desired results will be calculated
- results are calculated and shown in detail
- history function to save the input
- detailed solution
- short messages which explain the correct data input
- no ads!

[ Usage ]
- there are fields for entering values using a special keyboard
- press the check mark button at the bottom right to start the calculation
- if values are missing, the relevant field is highlighted in yellow
- if the values are wrong, the affected field will be highlighted in red
- the entries in the history can be deleted or sorted
- if you select an entry in the history, it will be automatically loaded for the calculation
- the whole history can be deleted by pressing a button
- solutions can be shared
- touching the question mark button displays information about the topic