**Isosceles Triangle
**

Solving for area:

length of side a (a) =0 =0 |

length of side b (b) =0 =0 |

area (k) =NOT CALCULATED |

**Change Equation**

Select an equation to solve for a different unknown

Scalene Triangle:

No sides have equal length

No angles are equal

Scalene Triangle Equations

These equations apply to any type of triangle. Reduced

equations for equilateral, right and isosceles are below.

Law of Cosines

length of side a | |

angle of A |

Equilateral Triangle:

All three sides have equal length

All three angles are equal to 60 degrees

Equilateral Triangle Equations

Perimeter | |

Semiperimeter | |

Area | |

Altitude | |

Median | |

Angle Bisector | |

Circumscribed Circle Radius | |

Inscribed Circle Radius |

Right Triangle:

One angle is equal to 90 degrees

Right Triangle Equations

Isosceles Triangle:

Two sides have equal length

Two angles are equal

Isosceles Triangle Equations

Where

P | = | Perimeter |

s | = | Semiperimeter |

a | = | Length of side a |

b | = | Length of side b |

c | = | Length of side c |

h | = | Altitude |

m | = | Median |

A | = | Angle A |

B | = | Angle B |

C | = | Angle C |

t | = | Angle bisector |

R | = | Circumscribed Circle Radius |

r | = | Inscribed Circle Radius |

Reference - Books: 1) Max A. Sobel and Norbert Lerner. 1991. Precalculus Mathematics. Prentice Hall. 4th ed.

Infant Growth Charts - Baby Percentiles
Percent Off - Sale Discount Calculator
Mortgage Calculator - Extra Payments
Salary Hourly Pay Converter - Jobs
Paycheck Calculator - Overtime Rate
Temperature Converter
Engine Motor Horsepower Calculator
Dog Age Calculator
Subwoofer Box Calculator
Linear Interpolation Calculator
Pump Calculator - Water Hydraulics
Projectile Motion Calculator
Present Worth Calculator - Finance
Density Calculator
Triangle Calculator
Constant Acceleration Motion Physics
Ideal Gas Law Calculator
Interest Equations Calculator
Tire Size Comparison Calculator
Earned Value Project Management
Circle Equations Calculator
Kinetic Energy Equations Calculator
Mortgage Loan Calculator - Finance
Statistics Equations Formulas

Home - AJ Design Software
Page 2
Page 3
Page 4
Page 5
Math Geometry Statistics Index
Physics Calculators Index
Fluid Mechanics Calculators Index
Finance Investment Index

AJ Design - Online Science Mathematics Engineering Software Programs | 2 | 3 | 4 | 5

by Jimmy Raymond

*Add to circles to follow new app, calculator, bug report and request updates from AJ Design.*

Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

Contact: aj@ajdesigner.com

Privacy Policy, Disclaimer and Terms

Copyright 2002-2012