Showing posts with label rhombus. Show all posts
Showing posts with label rhombus. Show all posts

Monday, December 6, 2010

Geometry Problems 451 - 460

Ten Geometry Problems
Click the figure below to see problems 451-460 about: Triangle, Rhombus, Median, Congruence, Proportion, Circle, Tangent, Intersection, Circular segment, Area, Incircle, Inradius, 45 Degrees, Chord, Secant.

Geometry Problems 451 - 460Read more

Level: High School, College geometry

Sunday, December 5, 2010

Geometry Problems 351 - 360

Ten Geometry Problems
Click the figure below to see problems 351-360 about Rhombus, Common tangent, Tangential quadrilateral, Incircle, Inradii, 45 Degrees, Concyclic, Circle, Square, Area, Triangle, 80-80-20 Degrees.

Geometry Problems 351 - 360Read more

Level: High School, SAT Prep, College geometry

Wednesday, October 6, 2010

Montessori Visual: Hexagon, Triangle, Parallelogram for Children - Video and News

Using a hexagon, teach your children triangles. Learn how to use the hexagon box in this free educational video clip.

Click the figure below to see the video and news.

Montessori Visual Activities: Hexagon, Triangle, Parallelogram for Children - Video and News

Tuesday, September 14, 2010

Geometry Problems 211-220: Triangle, Quadrilateral, Rhombus, Circle, Area

Ten Geometry Problems
Click the figure below to see problems 211-220 about Equilateral triangle, Quadrilateral, Area, Cyclic Quadrilateral, 60 Degree, Angle Bisector, 120, incircle, Inradius, Semicircle, Tangent, Concurrency, Right triangle, Altitude, Projection, Rhombus, Perpendicular, Arithmetic Mean, Distance.

Geometry Problems 211 - 220
Level: High School, SAT Prep, College geometry

Thursday, August 26, 2010

Geometry Problems 171-180: Area, Triangle, Quadrilateral, Circle, Tangent, Rhombus

Ten Geometry Problems
Click the figure below to see problems 171-180 about Area, Triangle, Quadrilateral, Circle, Parallelogram, Trapezoid, Square, Rhombus, Diagonal, Angle, Tangent, Trisection.

Geometry Problems 171 - 180
See also:
Problems 171-180

Level: High School, SAT Prep, College geometry

Thursday, May 20, 2010

Word Cloud of the Rhombus and related topics

Word cloud or tag cloud is a graphical representation of word frequency.
Click the figure below to see the Word Cloud of the Rhombus.

Rhombus Word Cloud.

Read more at:
Rhombus Word Cloud and News

Sunday, May 16, 2010

Problem 455: Rhombus, Inscribed Circle, Angle, Chord, 45 Degrees

Geometry Problem
Click the figure below to see the complete problem 455 about Rhombus, Inscribed Circle, Angle, Chord, 45 Degrees.

Problem 455: Rhombus, Inscribed Circle, Angle, Chord, 45 Degrees.
See also:
Complete Problem 455

Level: High School, SAT Prep, College geometry

Thursday, September 24, 2009

Problem 359. Cyclic quadrilateral, Angle bisector, Rhombus

Proposed Problem
Click the figure below to see the complete problem 359 about cyclic quadrilateral, angle bisector, rhombus.

 Problem 359. Cyclic quadrilateral, Angle bisector, Rhombus.
See more:
Complete Problem 359
Level: High School, SAT Prep, College geometry

Saturday, September 12, 2009

Problem 354. Rhombus, Square, 45 degrees

Proposed Problem
Click the figure below to see the complete problem 354 about Rhombus, Square, 45 degrees.

 Problem 354. Rhombus, Square, 45 degrees.
See more:
Complete Problem 354
Level: High School, SAT Prep, College geometry

Friday, September 4, 2009

Problem 351: Rhombus, Incircles, Common tangent, Circumscribable or Tangential quadrilateral

Proposed Problem
Click the figure below to see the complete problem 351 about Rhombus, Incircles, Common tangent, Circumscribable or Tangential quadrilateral.

 Problem 351. Rhombus, Incircles, Common tangent, Circumscribable or Tangential quadrilateral.
See more:
Complete Problem 351
Level: High School, SAT Prep, College geometry

Sunday, March 29, 2009

Piet Mondrian, Lozenge Composition with Red, Black, Blue, and Yellow 1925

Golden Rectangle
Piet Mondrian was a Dutch painter, a pioneer of Geometric abstraction.
e was an important contributor to the De Stijl art movement and group, which was founded by Theo van Doesburg.

Click the figure below to see the interactive illustration of Piet Mondrian, Lozenge Composition with Red, Black, Blue, and Yellow 1925.


Piet Mondrian, Lozenge Composition with Red, Black, Blue, and Yellow 1925.
Continue reading at:
gogeometry.com/wonder_world/piet_mondrian_lozenge_composition.html

Saturday, March 21, 2009

Equilic Quadrilateral: Theorem 3. Rhombus

Proposed Problem

In the figure below ABCD is an equilic quadrilateral. Prove that the midpoints E, G, F, and H of the diagonals and the sides BC and AD always determine a rhombus EFGH.

Equilic Quadrilateral: Theorem 3. Rhombus.

See more at:
gogeometry.com/equilic/equilic_quadrilateral_03.htm

Level: High School, SAT Prep, College geometry

Wednesday, February 4, 2009

Monday, September 15, 2008

Elearn Geometry Problem 179

Rhombus, Square, Diagonal, Angle

See complete Problem 179 at:
www.gogeometry.com/problem/p179_rhombus_square_diagonal_angle.htm

Rhombus, Square, Diagonal, Angle. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.