This online calculator computes the length of a altitude of a triangle, given the lengths of edges of a triangle.
This online calculator computes length of angle bisector given the lengths of triangle edges
These calculators computes value of angular size or linear size or distance from the other two's
This online calculator calculates area of a convex quadrilateral given diagonal values and value of angle between them. Article also describes the process of creating a calculator.
This article lists several calculators for area of a quadrilateral
This calculator determines area of triangle, using its vertex coordinates in cartesian coordinate system
Calculates area, arc length, perimeter and center of mass of circular sector
Can calculate area, arc length,chord length, height and perimeter of circular segment by radius and angle.
This online calculator determines the radius and area of the circumcircle of a triangle given the three sides
Calculates ellipsoid and spheroid volume and surface area.
Calculator of right circular cone / truncated right circular cone development
The approach to the calculation of the number of nested circles of smaller radius at a known length of the describing circle of a larger radius. Created by user request
Cylindrical tank volume
This calculator will help you estimate hip roof parameters, including rafters and roof area