unit 11 vocab. new terms never heard it heard it can define it definitions 1.point a position in...
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UNIT 11 UNIT 11 VOCABVOCAB
New Terms
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1. Point A position in space.
(Usually described by an ordered pair.)
2. Line A long, thin continuous mark.
3. Ray A line that has a starting point but no end point.
4. Segment A part of a line with two endpoints.
MN
MN
MN
New Terms
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5. Collinear Three or more points that lie on the same straight line.
6. Plane A flat surface.
7. Coplanar Three or more points that lie on the same plane.
8. Distance Formula
9. Pythagorean Theorem
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10. Acute Angle
An angle measuring less than 90 degrees.
11. Obtuse Angle
An angle measuring more than 90 degrees.
12. Right Angle
An angle measuring 90 degrees.
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13. Bisector A line that cuts an object in half.
14. Midpoint The point in the middle of a line segment.
15.Complementar
y Angles
Two angles whose sum is 90 degrees.
16.SupplementaryAngles
Two angles whose sum is 180 degrees.
Frayer ModelDefinition in your own words Facts/characteristics
Examples NonexamplesWord
Frayer ModelDefinition in your own words Facts/characteristics
Examples NonexamplesQuadrilateral
A quadrilateral is a shape with 4 sides.
•4 sides•may or may not be of equal length• sides may or may not be parallel
• square• rectangle• trapezoid• rhombus
• circle• triangle• pentagon• dodecahedron
Ray
Segment Collinear
Plane
Distance Formula
Pythagorean
Theorem
Coplanar
Acute Angle
Obtuse Angle
RightAngle
Bisector
MidpointComplementa
ryAngles
Supplementary
AnglesLine