Unit 2 - Mr. Hunt Word Scramble
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Term | Definition |
side | line segment that make up a polygon |
angle | two rays or lines that share a common point or vertex |
congruent | equal in size or length |
parallel lines | two lines that would never intersect when headed in both directions forever |
perpendicular | two lines that intersect at a 90 degree angle |
straight angle | a 180 degree angle |
right angle | a 90 degree angle |
obtuse angle | an angle greater than 90 degrees |
acute angle | an angle less than 90 degrees |
vertical angles | the congruent opposite angles that are formed when two lines intersect |
adjacent angles | two angles that share a common side, line, or ray |
complimentary angles | two angles that sum to 90 degrees |
supplementary angles | two angles that sum to 180 degrees |
concave polygon | a shape or polygon that is curved inwards |
convex polygon | a shape or polygon that is curved outwards |
degree | a measure for angles |
exterior angles | the angle made outside of a shape |
interior angles | the angle made from the inside of a shape |
irregular polygon | a polygon where are all side and angles are not equal |
polygon | a many sided, closed figure |
protractor | a tool used for measuring and drawing angles |
regular polygon | a polygon with all sides equal in length and all angles equal in size |
rectangle | a quadrilateral where all angles are 90° and opposite sides are congruent |
reflectional symmetry | A type of symmetry where a line could be drawn and one half is a reflection of the other half |
rotation | a circular movement of a shape around a fixed point |
rotational symmetry | A type of symmetry where a shape can be rotated (less than a full turn) around a fixed point and remain the same |
tesselation | a pattern made of identical shapes |
transversal | a line that crosses at least two other lines |
triangle | a 3 sided polygon |
quadrilateral | a 4 sided polygon |
pentagon | a 5 sided polygon |
hexagon | a 6 sided polygon |
heptagon | a 7 sided polygon |
octagon | a 8 sided polygon |
nonagon | a 9 sided polygon |
decagon | a 10 sided polygon |
dodecagon | a 12 sided polygon |
rhombus | a 4 sided polygon where all sides are equal |
square | a 4 sided polygon where all sides are equal and all angles are 90° |
parallelogram | a 4 sided polygon with 2 pairs of parallel sides |
trapezoid | quadrilateral where only one pair of opposite sides are parallel. |
quadrants | a quarter of a circle made by two radiuses at a right angle |
Created by:
mrhunt
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