Unit 16 Vocabulary Geometry

A triangle with​ (a)   acute​ (b)  

• 3
• angles
• 2
• 1
• 0
• sides
• corners
• corners/vertices

Formed by ​ (a)   rays sharing a common​ (b)   when 1 ray rotates away from the other ​ (c)   the distance of a given span

• 2
• vertex
• ray
• 3
• 0
• 1
• side
• segment

An angle that is ​ (a)   a right angle(90)

• less than
• greater than
• equal to

Figures that have the same size and same shape

• Triangle

• Congruent

• Equal

• Square

Match the following

• A system of organization which groups are ranked 1 above the other according to status or authority

• 
• All angles in a polygon have the same measure

• 
• A quadrilateral with exactly one pair of parallel lines, non parallel sides are congruent

• 
• A triangle with 3 congruent sides

• 
• All sides of a polygon have the same length

• 

A triangle with at least ​ (a)   congruent ​ (b)  

• 2
• sides
• angles
• 1
• 3
• 0
• lines

An ​ (a)   that measures ​ (b)   90 but ​ (c)   180

• angle
• greater than
• less than
• equal to
• side

Match the following

• Lines that are always the same distance apart and will never intersect

• 
• A triangle with 1 obtuse angle

• 
• A quadrilateral with opposite sides congruent and parallel and opposite angles congruent

• 
• A special type of intersecting line wherein a right angle is formed at the point of intersection

• 
• Closed 2 dimensional shape with line segments that start and stop at the same point without crossing

• 

Match the following

• A parallelogram with 4 congruent sides

• 
• A triangle with 1 right angle

• 
• A parallelogram with four congruent, right angles

• 
• A polygon with four sides, four vertices, and four angles

• 
• A quadrilateral with exactly 1 pair of parallel lines and 2 right angles

• 

Match the following

• A parallelogram that is a rhombus and a rectangle with 4 congruent sides and angles

• 
• A quadrilateral with exactly 1 pair of parallel lines with no congruent sides

• 
• A quadrilateral with exactly 1 pair of parallel lines

• 
• A triangle with no congruent sides

•