1

VocabularyFor

Glencoe McGraw-Hill

Ms. Wigfall

BATA 2008-2009

2

Vocabulary

Lesson 5-3

Indirect reasoning

Indirect proof

Proof by contradiction

3

Vocabulary

Lesson 6-1

diagonal

4

Vocabulary

Lesson 6-4

Rectangle

5

Vocabulary

Lesson 6-5

Rhombus

Square

6

Vocabulary

Lesson 6-6

Trapezoid

Isosceles trapezoid

Median

7

Vocabulary Lesson 7-1

RatioProportionCross productsExtremesmeans

8

Vocabulary

Lesson 7-2

Similar polygons

Scale factor

9

Vocabulary

Lesson 7-4

mid-segment

10

Vocabulary

Lesson 8-1

Geometric mean

11

Vocabulary

Lesson 8-2

Pythagorean triple

12

Vocabulary Lesson 8-4

TrigonometryTrigonometric ratioSineCosineTangent

13

Vocabulary

Lesson 8-5

Angle of elevation

Angle of depression

14

Vocabulary

Lesson 8-6

Law of Sines

Solving a triangle

15

Vocabulary

Lesson 8-7

Law of cosines

16

Vocabulary

Lesson 9-1

\

Reflection

Line of reflection

Isometry

Line of symmetry

Point of symmetry

17

Vocabulary

Lesson 9-2

Translation

Composition

18

Vocabulary Lesson 9-3

RotationCenter of rotationAngle of rotationRotational symmetryInvariant pointsDirect isometryIndirect isometry

19

Vocabulary

Lesson 9 - 4

Tessellation

Regular tessellation

Uniform

Semi-regular tessellation

20

Vocabulary

Lesson 9-5

Dilation

Similarity transformation

21

Vocabulary Lesson 9-6

VectorMagnitudeDirectionStandard positionComponent formEqual vectorsParallel vectorsResultantScalarScalar multiplication

22

Vocabulary Lesson 10-1

CircleCenterChordRadiusDiameterCircumferencePi(3.14)

23

Vocabulary Lesson 10-2

Central angleArcMinor arcMajor arcSemicircle

24

Vocabulary

Lesson 10-3

Inscribed

Circumscribed

25

Vocabulary

Lesson 10-4

Intercepted

26

Vocabulary

Lesson 10-5

Tangent

Point of tangency

27

Vocabulary

Lesson 10-6

Secant

28

Vocabulary

Lesson 11-1

Height of a parallelogram

29

Vocabulary

Lesson 11-3

Apothem

30

Vocabulary

Lesson 11-4

Composite figure

31

Vocabulary

Lesson 11-5

Geometric probability

Sector

Segment

32

Vocabulary

Lesson 12-1

Corner view

Perspective view

Cross section

Reflection symmetry

33

Vocabulary

Lesson 12-2

Lateral facesLateral edgesRight prismLateral area

34

Vocabulary Lesson 12-3

AxisRight cylinder

35

Vocabulary

Lesson 12-4

Regular pyramid

Slant height

36

Vocabulary

Lesson 12-5

Circular cone

Right cone

Oblique cone

37

Vocabulary

Lesson 12-6

Great circle

Hemisphere

38

Vocabulary

Lesson 13-4

Similar solids

Congruent solids

39

Vocabulary

Lesson 13-5

Ordered triple