Real World Geometry!
Tuesday, January 14, 2014
Congruent Obtuse or Acute Angles
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On this purse I drew two congruent acute angles that were formed by the pattern. These two angles are classified as congruent acute angles...
Line Perpendicular To A Plane
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An example of a line perpendicular to a plane is a straight pogo stick on the ground. This is because the pogo stick is at an angle of 90 de...
Adjacent Non-Supplementary Angles
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An example of adjacent non-supplementary angles is two pieces of pie that touch each other. The two angles drawn are adjacent because they h...
Non-congruent Alternate Interior Angles
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Non-congruent alternate interior angles are shown in the picture above. Alternate interior angles are created w...
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Thursday, January 9, 2014
Three or more coplanar parallel lines
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A drawer is an example of an object that has three or more coplanar parallel lines. The drawer contains three coplanar lines because all t...
Skew Lines
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A street sign is an example of skew lines in real life. The sign contains a pair of skew lines because the two lines do not intersect and a...
Supplementary angles that are not a linear pair
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An example of supplementary angles that are not a linear pair is shown in the picture above. The corners of this phone box are ninety degree...
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