Polygons - NEHSTechShowcase
... A polygon is a closed figure formed by a finite number of coplanar segments such that… 1. The sides that have a common endpoint are noncollinear,and 2. Each side intersects exactly two other sides, but only at their endpoints A regular polygon is a convex polygon with all sides congruent and all an ...
... A polygon is a closed figure formed by a finite number of coplanar segments such that… 1. The sides that have a common endpoint are noncollinear,and 2. Each side intersects exactly two other sides, but only at their endpoints A regular polygon is a convex polygon with all sides congruent and all an ...
Chapter 8 Sample Unit
... Right angle- the lines meet up to be perpendicular Acute angle- the angle is smaller or more sharp than perpendicular Obtuse angle- the angle is larger or more dull than perpendicular straight angle- the angle makes a flat line Activity 1: (groups of three) Materials: 10 foot string for each group. ...
... Right angle- the lines meet up to be perpendicular Acute angle- the angle is smaller or more sharp than perpendicular Obtuse angle- the angle is larger or more dull than perpendicular straight angle- the angle makes a flat line Activity 1: (groups of three) Materials: 10 foot string for each group. ...
This is an activity worksheet
... Part 2: What about other polygons’ sum of their interior angles? Now, we know what the sum of the interior angles of a triangle is. But what about the sum of the interior angles of more sided figures, such as the rectangle or the hexagon? Furthermore, can we find the individual interior angles of a ...
... Part 2: What about other polygons’ sum of their interior angles? Now, we know what the sum of the interior angles of a triangle is. But what about the sum of the interior angles of more sided figures, such as the rectangle or the hexagon? Furthermore, can we find the individual interior angles of a ...
MATH 113 Section 8.2: Two-Dimensional Figures
... As with triangles, there are several ways to classify quadrilaterals, depending on angles and side lengths. Classifying Quadrilaterals The following are several types of quadrilaterals. trapezoid - at least one pair of parallel sides parallelogram - both pairs of opposite sides are parallel kite - t ...
... As with triangles, there are several ways to classify quadrilaterals, depending on angles and side lengths. Classifying Quadrilaterals The following are several types of quadrilaterals. trapezoid - at least one pair of parallel sides parallelogram - both pairs of opposite sides are parallel kite - t ...
A triange`s angles are in the ratio 2:3:4. What are the measures of
... If corresponding side lengths in two triangles are proportional, then the triangles are similar. F C A ...
... If corresponding side lengths in two triangles are proportional, then the triangles are similar. F C A ...
geometry unit 2 workbook
... ___________ pairs of ____________________ sides are parallel. Both pairs of ____________________ sides are ______________. ___________ pairs of ____________________ angles are ____________. ____________________ angles are ____________________________. _________________ bisect _________ ____________. ...
... ___________ pairs of ____________________ sides are parallel. Both pairs of ____________________ sides are ______________. ___________ pairs of ____________________ angles are ____________. ____________________ angles are ____________________________. _________________ bisect _________ ____________. ...
Geometry: Properties of Shapes with Reasoning
... identify lines of symmetry in 2-D shapes presented in different orientations ...
... identify lines of symmetry in 2-D shapes presented in different orientations ...
Geometry: Properties of Shapes
... identify lines of symmetry in 2-D shapes presented in different orientations ...
... identify lines of symmetry in 2-D shapes presented in different orientations ...
Glossary
... length of a segment (p. 17) The distance between the endpoints of a segment. See also distance between two points on a line. ...
... length of a segment (p. 17) The distance between the endpoints of a segment. See also distance between two points on a line. ...
7-2 Ratios in Similar Polygons 7-2 Ratios in Similar Polygons
... A similarity ratio is the ratio of the lengths of the corresponding sides of two similar polygons. The similarity ratio of ∆ABC to ∆DEF is ...
... A similarity ratio is the ratio of the lengths of the corresponding sides of two similar polygons. The similarity ratio of ∆ABC to ∆DEF is ...
7-2 - Plainfield Public Schools
... A similarity ratio is the ratio of the lengths of the corresponding sides of two similar polygons. The similarity ratio of ∆ABC to ∆DEF is ...
... A similarity ratio is the ratio of the lengths of the corresponding sides of two similar polygons. The similarity ratio of ∆ABC to ∆DEF is ...
polygons - WHS Geometry
... In the case of regular polygons, the formula for the number of triangles in a polygon is: Where…n is the number of sides (or vertices) Why? The triangles are created by drawing the diagonals from one vertex to all the others. Since there would be no diagonal drawn back to itself, and the diagonals t ...
... In the case of regular polygons, the formula for the number of triangles in a polygon is: Where…n is the number of sides (or vertices) Why? The triangles are created by drawing the diagonals from one vertex to all the others. Since there would be no diagonal drawn back to itself, and the diagonals t ...
Regular polytope
In mathematics, a regular polytope is a polytope whose symmetry is transitive on its flags, thus giving it the highest degree of symmetry. All its elements or j-faces (for all 0 ≤ j ≤ n, where n is the dimension of the polytope) — cells, faces and so on — are also transitive on the symmetries of the polytope, and are regular polytopes of dimension ≤ n. Regular polytopes are the generalized analog in any number of dimensions of regular polygons (for example, the square or the regular pentagon) and regular polyhedra (for example, the cube). The strong symmetry of the regular polytopes gives them an aesthetic quality that interests both non-mathematicians and mathematicians.Classically, a regular polytope in n dimensions may be defined as having regular facets [(n − 1)-faces] and regular vertex figures. These two conditions are sufficient to ensure that all faces are alike and all vertices are alike. Note, however, that this definition does not work for abstract polytopes.A regular polytope can be represented by a Schläfli symbol of the form {a, b, c, ...., y, z}, with regular facets as {a, b, c, ..., y}, and regular vertex figures as {b, c, ..., y, z}.