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Trigger 3

價格:免費

更新日期:2015-10-04

檔案大小:22.5 MB

目前版本:3.0

版本需求:需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

Trigger 3(圖1)-速報App

Touchable trigonometry.

Trigger fosters a deeper understanding of trigonometry by building your geometric intuition.

The dynamic, touchable "Complete Triangle" figure interprets the six standard trig values as lengths of segments. As the associated angle changes, segments shrink to nothingness or stretch out to infinity, making the nature of individual values clear. The segments also combine to form numerous similar right triangles, revealing many relationships among the values as simple geometric properties. Trigger's dual calculator displays allow for exploring these relationships numerically.

Trigger 3(圖2)-速報App

NEW IN VERSION 3.0:

▶ Re-designed to support larger-screen (and much-smaller-screen!) devices.

▶ Values are visible while editing calculators.

Trigger 3(圖3)-速報App

For information on the Complete Triangle figure, see the document "(Almost) Everything You Need to Remember about Trig, in One Simple Diagram", available at the Tricochet website.

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支援平台:iPhone, iPad, Apple Watch