Practice

Geometry

Sharpen your skills with these quizzes designed to check your understanding of the fundamentals.

#bg-934adf9167 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Quadrilaterals-2UPWC8.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-934adf9167 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Quadrilaterals-2UPWC8.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-934adf9167 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Quadrilaterals-2UPWC8.png?width=96); } } #bg-5f1cbf4ef1 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Similar%20Polygons-oJQEVN.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-5f1cbf4ef1 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Similar%20Polygons-oJQEVN.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-5f1cbf4ef1 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Similar%20Polygons-oJQEVN.png?width=96); } } #bg-9cbab1be63 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Regular%20Polygons-fAqhAp.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-9cbab1be63 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Regular%20Polygons-fAqhAp.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-9cbab1be63 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Regular%20Polygons-fAqhAp.png?width=96); } } Polygons

These shapes have four sides and 360° of interior angle goodness.

• Similar Polygons

Similar polygons have the same shape, but not necessarily the same size. Are rectangles with dimensions 8 x 5 and 25 x 40 similar?

• Regular Polygons

With equal angles and equal side lengths, what more could you want from a polygon?

• General Polygons

Convex and concave, regular and irregular, similar and congruent – learn every variety of polygon you can encounter.

#bg-fe86bb3bd3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Equation%20of%20a%20Line-GOqgSs.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-fe86bb3bd3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Equation%20of%20a%20Line-GOqgSs.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-fe86bb3bd3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Equation%20of%20a%20Line-GOqgSs.png?width=96); } } #bg-f3b7e2a233 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/2D%20Coordinate%20Geometry-PDVDqh.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-f3b7e2a233 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/2D%20Coordinate%20Geometry-PDVDqh.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-f3b7e2a233 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/2D%20Coordinate%20Geometry-PDVDqh.png?width=96); } } #bg-2233e17ab3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Conic%20Sections-TrcyNO.png?width=32); } @media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) { #bg-2233e17ab3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Conic%20Sections-TrcyNO.png?width=64); } } @media (-webkit-min-device-pixel-ratio: 2.5), (min-resolution: 2.5dppx) { #bg-2233e17ab3 { background-image: url(https://ds055uzetaobb.cloudfront.net/brioche/chapter/Conic%20Sections-TrcyNO.png?width=96); } } Coordinate Geometry
• Equation of a Line

Explore how simple equations have graphical implications starting with the equation of a line.

• 2D Coordinate Geometry

In the 1600s, René Descartes married algebra and geometry to create the Cartesian plane.

• 3D Coordinate Geometry

Append a z-axis to the 2-dimensional plane and conquer the realm of 3-dimensional space.

Community Wiki

Browse through thousands of Geometry wikis written by our community of experts.

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