Torus Calculator - Calculates Volume and Area Vertical Cylindrical Tank with Dipstick Calculator Horizontal Cylindrical Tank with Dipstick Calculator Rectangular Tank with Dipstick Calculator Rectangular Solid ( Rectangular Prism) - Calculates Area and Volume Triangular Prism Calculator - Input the 3 triangle sides, the height and it calculates the total area and volume. Spherical Tank Calculator Calculates tank volume whether it is 0 to 100% full. Input the number of sides and the side length and it calculates the polygon perimeter, all angles (interior, central and exterior), the inradius, the circumradius and the total area.Ĭalculator for Constructing Regular Polygonsĭraw a circle, measure the radius and this calculates the length of the polygon's sides.Ī listing of the 22 Regular Polygons whose angles are integers.Īrea and Volume Calculator for a Sphere or Cylinder Has parallelogram formulas, equations, Heron's formula, etc. Input both diagonals and diagonal intersection angle and it calculates area, both sides, altitude, height, perimeter and both angles. Input two parallelogram sides and one angle and it calculates the area, both diagonals, altitude, perimeter and the angle of intersection of the diagonals. Input both diagonals and it calculates the side, area, altitude, perimeter and both angles. Input side length and either angle and it calculates the area, both diagonals, altitude, perimeter. Quadrilateral page Descriptions and graphics discussing 6 different types of quadrilaterals. Side Side Angle Triangle Calculator If you know 2 triangle sides and a non-included angle, this calculates the other side and the other 2 angles.ģ0 60 90 and 45 45 90 Triangle Calculator This also explains the Law of Cosines and Heron's Triangle Area Formula.
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Tutorial: How to Calculate 3 triangle heights and all 3 angles knowing just 3 sides. Input 3 triangle sides and this calculates all 3 heights all 3 angles and the area. Input 3 triangle sides, 2 sides with the included angle or 2 angles with the included side and this calculates all the other triangle information. Input 3 triangle side lengths and this calculates if the sides will form an equilateral, isosceles, acute, right or obtuse triangle. (acute, right, obtuse) and by sides (equilateral, isosceles, scalene).Īlso has triangle area formulas and a triangle area calculator.Ī tutorial discussing the incenter, circumcenter, centroid, orthocenter and the Euler line.Ĭalculates if 3 sides will form a triangle or not. Explains and calculates how to determine a road grade, the pitch of a roof, etc.Ī chart showing triangles classified by angles Knowing the circle's center and radius OR
Tutorial: Determining a circle's equation Input 3 points and it calculates a circle's center, radius and equation. If you know two, this calculates the other five as well as the Sector Area, Segment Area and Circle Area.ĪRC to CHORD RATIOS a listing from 1° to 180°Įxplains equations of the type x² + y² = r² This also explains how to calculate angles that are located outside of a circle formed by 2 tangents, 2 secants or a tangent and a secant.Ĭentral Angle Calculator Calculates a Circle's Central Angle, Radius or Arc LengthĬIRCLE Calculator for Radius, Central Angle, Chord, Segment Height, Apothem, Arc Length and Chord Length. Angle Conversion Calculator for converting seconds, minutes, degrees, mils, grads, radians and revs.Īngles In Circles How to calculate central angles, inscribed angles and angles formed by radii, chords, tangents and secants.
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