Pythagorean theorem & Cosine theorem

【 History 】

2014/09/29 Ver 1.1.1
- Add the Settings button.
- Add ads.

2014/07/07 Ver 1.1.0
- Implement the ability to copy to the clipboard the calculation results
- Add to link to this page to the menu "Web Help"

2014/04/20 Ver 1.0.0
- Publish a new

【 Screenshot 】

【 Summary 】

It is an application dedicated to computation of the Pythagorean theorem and the cosine theorem.
The calculation formula is "c = √( a² + b² - 2abCos(angle) )".
Equivalent to the Pythagorean theorem in angle = 90.

【 Setting 】

Open the Settings screen tap the "Settings" button.

「Angle input」 Settings for the angle input field
1.「Skip Angle tab order」 If the check is OFF, the "Next" button each tap "a" → "b" → "angle" → It is "a".
If the check is ON, it will be "a" → "b" → "a".
By tapping, each input field is allowed to move.

2.「Angle clear AC button」 If the check is OFF, clearing the "angle" input value only "C" button。
If the check is ON, you can clear the input value in the "AC" button.
However, the input value of "a" and "b" are not clear.

「a and b input」 Settings a, b on the input field
3.「Clear when the tab order」 If the check is OFF, it does not clear, the input value "a" and "b" when you tap an input field or when it is moved in the "Next" button
If the check is ON, the input value will be cleared.

「Decimal digits」 Settings for the number of decimal places
4.「Maximum Decimal digits」 You can set the maximum number of digits after the decimal point to be displayed in the "c" calculation result.
The initial value is 5 digits. The maximum value that can be set is 9 digits

【 Operation 】

Enter the angle.
By the tap angle input field, they can be moved.

Enter the length of the side of a, b.
The display calculation results immediately numeric has been input to the input field angle, a, of b.
By tapping a, and b input field, they can be moved.

Change the number of digits after the decimal point ".0", ". 1", ". 2", ". 3", ". 4", ". 5" ". 6" ". 7" ". 8" in ". 9" tap will。
The initial value of the number of digits after the decimal point of the maximum is 5 digits. If you want to change, you can change in the "Settings".

Input of a numeric value "0" to "9" and "." Button.
Clear input values ​​of a, b in the "AC" button.
Clear input value of the input field that is selected in the "C" button.
Delete one digit input value in the "BS" button.
Move the input field in the "Next" button.

Long tap one or more seconds, copy it to the clipboard on the field calculation result of "c=".
Example : 123,456.789 → 123456.789