Trigonometry. Unit circle.

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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.
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What's New

Now you can enter the angle in minutes and seconds.
Changed the circle settings dialog.
Removed the background of the circle.
Improved performance.
Fixed bugs.
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Additional Information

Updated
March 23, 2019
Size
Varies with device
Installs
100,000+
Current Version
Varies with device
Requires Android
Varies with device
Content Rating
Everyone
In-app Products
$0.99 per item
Permissions
Offered By
Amra Studio
Developer
Russian Federation, 614067, Perm, Krasnovodskaya street, 18-197
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