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areaOfTriangle app for iPhone and iPad


4.0 ( 7440 ratings )
Productivity Education
Developer: Yoshinobu Yamamura
Free
Current version: 2.0, last update: 4 years ago
First release : 03 Jul 2019
App size: 7.63 Mb

[English explanation below]
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三角形の面積を計算します。
次の6つの入力パターンに対応しています。

1 底辺の長さ、高さ
2 直角三角形の底辺の長さ、斜辺の長さ
3 正三角形の1辺の長さ
4 2辺の長さ、その間の角
5 3辺の長さ
6 1辺の長さ、その両端の角

パターン2-6では、次の結果を出力します。
面積、角度、辺の長さ、垂線の長さ、外接円の半径、内接円の半径

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Calculate the area of the triangle.
The following six input patterns are supported.

1 Bottom length, height
2 The length of the base of the right triangle and the length of the hypotenuse
3 Length of one side of equilateral triangle
4 Length of two sides, corner between them
5 3 side length
6 Length of one side, corners at both ends

In patterns 2-6, the followings are also calculated:
Area, angle, side length, perpendicular length, circumscribed circle radius and inscribed circle radius.

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