polygon with nine sides is a nonagon and 11 sides is undecagon. In

**geometry**, a four-sided figure with one pair of parallel sides is referred to as a trapezoid. I am unsure of the irregular portion of it.1 Answers · Science & Mathematics · 10/01/2011

First, your rule for rotations is wrong. The rule for Reflections is simply in the

**definition**. The rule for Transformations is the the figure moves...3 Answers · Science & Mathematics · 30/01/2008

...over so the thumb to pinky order will be counterclockwise. that's a change in orientation.

**rotation**, dilation, and translation will not have that effect. the reflection part of a glide reflection...1 Answers · Science & Mathematics · 31/03/2010

50. premise 51. substitution property 52. biconditional 53. dodecagon 54. median 55. bisector 56.

**rotation**57. boundary 58. parallelogram1 Answers · Science & Mathematics · 07/06/2008

Translation,

**rotation**and rescaling can be all described by a single matrix operation...transformation mapping one line segment to the other one is just a**rotation**about origin. Therefore, we'll try to find a matrix ...2 Answers · Science & Mathematics · 25/02/2009

...39;d say you need to write a proof involving the

**definition**of a rectangle (to prove the sides are the same...3, 6) is a reflection at the y axis. Wow,**geometry**was longer ago than I thought...2 Answers · Science & Mathematics · 17/06/2010

...: http://www.math10.com/en/

**geometry**/vectors- definitions /vectors.html Here'...phy-astr.gsu.edu/hbase/vect.html 3)**Rotation**4) A reflection is a kind...2 Answers · Science & Mathematics · 10/11/2011

...combination of translations, rotations and reflections. ...wikipedia.org/wiki/Congruence_(

**geometry**)) The question is...). But since the**definition**of congruence is the same shape...5 Answers · Science & Mathematics · 01/11/2008

...’s Principle Center of Rotation Central Angle Centroid... Convex Coordinate Geometry Coordinate Plane Coordinates...

2 Answers · Science & Mathematics · 10/04/2009

...combination of translations, rotations and reflections. Less... somewhere else). "

**Definition**of congruence in analytic**geometry**" In a Euclidean...5 Answers · Science & Mathematics · 09/05/2008