Education for all. Geometry. Trigonometry. Unit circle.
Recommended for pupils and students.

Visual understanding and calculating sine, cosine, tangent, cotangent, secant and cosecant function, degrees and radians.
Description of functions.
Table of values.

Trigonometric formulas and identities:
symmetry, shifts, periodicity,
basic identities,
sum and difference of the angles,
double angle,
triple angle
half-angle,
sum and difference functions
multiplication of functions,
lowering the degree formula,
derivatives and integrals.

Move point to define angle and functions.
Tap circle center to determine the exact angle you want.
Use options to show what you want.

Find mistake or did not find what you were looking. - please send us e-mail.

// Option A //

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1. Click on the above link to download Anton Stukov mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Anton Stukov from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
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3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Anton Stukov in HappyMod App.