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

Never

Heard

It

Hear

d It

Can

Define

It

Definitions

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

Never

Heard

It

Hear

d It

Can

Define

It

Definitions

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

2122

12 yyxxd

222 cba

New Terms

Never

Heard

It

Hear

d It

Can

Define

It

Definitions

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.

New Terms

Never

Heard

It

Hear

d It

Can

Define

It

Definitions

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

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