Trigonometry Pie
Trigonometry
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Archived App (Last seen on 22 Aug 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Learning trigonometry is as easy and engaging as eating a cake!
- Visually display values: angle, sin, cos
- Illustrating pairs of angles that are especially relevant: opposite, complementary, supplementary, more or less than Pi, Pi / 2, ...
- Switch back and forth between Degrees and Radians at any time without re-run
- Multiple options for displaying sample angles on the circle
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What's New in Trigonometry Pie
1.1
December 30, 2019
