Tangent Lines to Circles Calc
Utilidades
USD 2.99 · Diseñada para iPad
Tangent Lines to Circles Calculator is a mathematics calculator used to quickly and easily find angles and the lengths of two lines that are tangent to a circle.
Features:
• Instant calculation.
• The result is copyable to another app.
• The formula is included as a reference.
• Supports up to 16 decimal places.
• Supports various units for each input.
Two congruent right triangles are formed, since the tangent line is perpendicular to the radius.
So, line AB has the same length as line BC.
And the radius AD has the same length as DC.
∠ABC (Angle x°) = 180° - Angle y°, or
∠ADC (Angle y°) = 180° - Angle x°
Formula:
Pythagorean theorem
DB = √(AD² + AB²)
sin (x/2) = DA / DB
cos (x/2) = AB / DB
tan (x/2) = DA / AB
Inputs:
1. Angle [x°]
2. Angle [y°]
3. Length [AD][DC]
4. Length [AB][BC]
5. Length [DB]
Quick Guide:
Clear the input and enter at least two of the following parameters to get results:
1 & 3 Angle [x°] & Length [AD][DC]
1 & 4 Angle [x°] & Length [AB][BC]
1 & 5 Angle [x°] & Length [DB]
2 & 3 Angle [y°] & Length [AD][DC]
2 & 4 Angle [y°] & Length [AB][BC]
2 & 5 Angle [y°] & Length [DB]
3 & 4 Length [AD][DC] & Length [AB][BC]
3 & 5 Length [AD][DC] & Length [DB]
4 & 5 Length [AB][BC] & Length [DB]
Tangent Lines to Circles:
In Euclidean plane geometry, a tangent line to a circle is a line that touches the circle at exactly one point, never entering the circle's interior. Tangent lines to circles form the subject of several theorems and play an important role in many geometrical constructions and proofs.
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
Calificaciones y reseñas
Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
- Updated for the newest devices.
- Minor bugs fixed.
El desarrollador (Heng Jia Liang) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Heng Jia Liang
- Tamaño
- 8.8 MB
- Categoría
- Utilidades
- Compatibilidad
Requiere iOS 12.0 o posterior.
- iPhone
Requiere iOS 12.0 o posterior. - iPad
Requiere iPadOS 12.0 o posterior. - iPod touch
Requiere iOS 12.0 o posterior. - Mac
Requiere macOS 11.0 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 1.0 o posterior.
- Idiomas
- Inglés
- Edad
4+
- 4+
- Copyright
- © Heng Jia Liang
