All online calculators

  • Acceleration of gravity

    Acceleration of gravity calculation on the surface of a planet. It's possible to calculate the acceleration above the surface by setting the sea level. But it won't be possible under thesurface - this is a wrong formula.

  • Age

    Calculate your age with minute precision

  • Altitude of a triangle

    This online calculator computes the length of a altitude of a triangle, given the lengths of edges of a triangle.

  • Altitude Pressure

    This calculator uses barometric formula to find out the pressure at the given altitude

  • Angle bisector of a triangle

    This online calculator computes length of angle bisector given the lengths of triangle edges

  • Angular size, linear size and distance

    These calculators computes value of angular size or linear size or distance from the other two's

Area of a quadrilateral

This article lists several calculators for area of a quadrilateral

Creative Commons Attribution/Share-Alike License 3.0 (Unported)
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0.12345678901234567890

Area of triangle by coordinates

This calculator determines area of triangle, using its vertex coordinates in cartesian coordinate system

Area of triangle by coordinatesCreative Commons Attribution/Share-Alike License 3.0 (Unported)
0.12345678901234567890

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