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You will be able to view WebMath solvers once you are a member.
Geometry
Calculate diameter, surface area, volume and more.
| Calculating Angles in a Geometric shape | The sum of the interior angles of a triangle is 180 degrees and that of a quadrilateral is 360 degress. This page will show you how to calculate an unknown angle in a square or a quadrilateral. |
| Computing degrees and Radians and Conver | Calculate various things related to the arc of a circle using options on this page. |
| Fractals | Fractals are complex patterns that are generated by repeated iterations and can be enlarged endlessly. The mathematical function that generates this pattern is made up of a real part and an imaginary part. This page will allow you to plot Mandlebrot fractals. |
| Identifying Geometric Shapes 2D and 3D | This page will familiarize you with different 2 - and 3 - dimensional shapes. |
| Measure Angles With a Protractor | This page will show you how to measure an angle with a protractor. |
| Measuring Angles | Angles can be measured using protractors. This page will show you how. |
| Points and Shapes in Euclidean Space | Use options on this page to plot points and shapes (lines, triangles, and circles) in the Euclidean space. |
| Symmetry, congruency and similarity | Do you want to investigate symmetry, congruency, or similarity? This page can help. You can measure the angles and the sides of the triangles. You can also drag and rotate the triangles. |
| Transformations | A transformation is a movement that results in a change in the size, shape, position, or direction of a geometric shape. This page will show you how to transform (slide, flip, turn, or rotate) a shape. |
| Types of Angles Straight Obtuse Acute | Use this page to identify if an angle is an acute angle, an obtuse angle, or a straight angle. |
| Geometric Objects: Circle | Find out things about a circle. This page will show you how to calculate various things related to a circle. Select the known qualities in the I KNOW section and fill in the values in the spin boxes. Choose an unknown in the calculate section and click DO IT! |
| Geometric Objects: Square | Find out things about a square. This page will show you how to calculate various things related to a square. Select the known qualities in the I KNOW section and fill in the values in the spin boxes. Choose an unknown in the calculate section and click DO IT! |
| Geometric Objects: Rectangle | Find out things about a rectangle This page will show you how to calculate various things related to a rectangle. Select the known qualities in the I KNOW section and fill in the values in the spin boxes. Choose an unknown in the calculate section and click DO IT! |
| Geometric Objects: Right Triangle | Find out things about a right triangle. A right triangle has one 90 degree internal angle (a right angle). This page will allow you to calculate the Area and Perimeter of a right triangle. |
| Geometric Objects: Sphere | Find out things about a sphere. This page will show you how to calculate various things related to a sphere such as Radius, Diameter, Area, and Volume. |
| Geometric Objects: Cylinder | Find out things about a cylinder. This page will show you how to calculate various things related to a cylinder such as Diameter, Surface Area, and Volume. |
| Geometric Objects: Boxes | Find out things about a box. This page will show you how to calculate various things related to a box such as Surface Area and Volume. |
| Graphing and Plotting: Points | Plotting Multiple Points This page will show you how to plot points. Type in coordinates of points in the table and click PLOT POINTS! |
| Graphing and Plotting: Lines | Plotting a line. This page will show you how to plot a line. |
| Ratios: Proportions | Plotting Linear Equalities This page will show how to plot an inequality. You can type in and get an inequality and have it plotted for you, or you can manually change the expression and see the graph change dynamically. |
| Ratios: Proportions | This solver will show you how to solve an inequality. |
| Graphing: XY Plots | This page will help you make an XY plot of a mathematical expression. |
| Graphing: Polar Plots | This solver will create a polar plot for you. Like XY plots, polar plots are also 2D plots. Only, instead of plotting X versus Y, you plot r (some length) at some angle, between 0 and 360 degrees. |
| Graphing: Conic Sections: Circles | This page will show you how to plot a circle. Select an equation, and then change the Radius, Diameter, and location by clicking the (-) or (+) buttons. |
| Graphing: Conic Sections: Parabolas | This page will show you how to plot a parabola. Select an equation to graph, and then change the Vertex, Focus, Equation of the Axis, and Equation of the Directix by clicking on the (-) and (+) buttons. |
| Graphing: Conic Sections: Ellipses | This page will show you how to plot an ellipse. Select an equation to graph, then change the Foci, Major Axis, and Minor Axis by clicking on the (-) and (+) buttons. |