Chapter 10 Vocabulary
A _____ is a straight path of points that continues without end in both directions.
Line
Draw a trapezoid.
Check drawings. Must have at least one pair of parallel sides.
A/an ______ angle forms a square corner.
right
Draw line segment MW.
Check picture. Must have 2 endpoints.
____________ lines are lines in a place that cross at exactly one point. They form 4 angles.
Intersecting.
A ___________ is a part of a line between two endpoints.
line segment
In order for a shape to be considered a polygon, each point can only be connected to _______ lines or line segments.
2
A/an ______ angle is less than 90 degrees.
acute
Draw ray BE.
Check picture. Must have one endpoint and one arrow.
Parallel
What type of angle forms a line?
Straight angle
Draw a picture of an irregular polygon.
Check picture. Must follow all rules of a polygon, but not be a known polygon.
See "Figure F" (Ms. Watson will show you). Name an obtuse angle in this figure.
Angle ABK, B, or KBA
Angle JBR, B, or RBJ
Please see Figure F (Ms. Watson will show you).
In this figure, name a line.
Line QP or PQ
Line JK or KJ
________ lines are lines in a plane that intersect to form four right angles.
Perpendicular.
Tell me all of the requirements for a quadrilateral to be classified as a square.
1. 2 pairs of parallel sides
2. 4 sides of equal length
3. 4 right angles
Draw a quadrilateral that can be classified as a trapezoid and a parallelogram.
Check pictures. Must have 2 pairs of parallel sides and 2 pairs of sides of equal length.
Acute, acute, obtuse
*See drawings.
In "Figure F," (Ms. Watson will show you) please name a line segment.
Line segment BR or RB
Ms. Watson will show you "Figure F." On this figure, name two intersecting lines that are not perpendicular.
Line JK or KJ and Line AC or CA
Tell me all of the requirements for a quadrilateral to be classified as a rhombus.
1. 2 pairs of parallel sides
2. 4 sides of equal length
Draw a quadrilateral that can be classified as a trapezoid, a rhombus, and a square.
Draw a figure (like Figure F) that shows intersecting lines that create acute angles.
Check figures. Must be intersecting lines with acute angles. Lines must have arrows on them to show that it isn't a line segment.
Draw a connected figure (Like Figure F) that shows at least 2 lines and 1 line segment.
Check drawings.
Using the map (Ms. Watson will show you the map), find and name 3 pairs of parallel lines, 1 pair of lines that intersect, and 1 pair of perpendicular lines.
Answers will vary.