1. 1 Vocabulary For Glencoe McGraw-Hill Ms. Wigfall BATA 2008-2009

2. 2 Vocabulary Lesson 5-3 Indirect reasoning Indirect proof Proof by contradiction

3. 3 Vocabulary Lesson 6-1 diagonal

4. 4 Vocabulary Lesson 6-4 Rectangle

5. 5 Vocabulary Lesson 6-5 Rhombus Square

6. 6 Vocabulary Lesson 6-6 Trapezoid Isosceles trapezoid Median

7. 7 Vocabulary Lesson 7-1 Ratio Proportion Cross products Extremes means

8. 8 Vocabulary Lesson 7-2 Similar polygons Scale factor

9. 9 Vocabulary Lesson 7-4 mid-segment

10. 10 Vocabulary Lesson 8-1 Geometric mean

11. 11 Vocabulary Lesson 8-2 Pythagorean triple

12. 12 Vocabulary Lesson 8-4 Trigonometry Trigonometric ratio Sine Cosine Tangent

13. 13 Vocabulary Lesson 8-5 Angle of elevation Angle of depression

14. 14 Vocabulary Lesson 8-6 Law of Sines Solving a triangle

15. 15 Vocabulary Lesson 8-7 Law of cosines

16. 16 Vocabulary Lesson 9-1 \ Reflection Line of reflection Isometry Line of symmetry Point of symmetry

17. 17 Vocabulary Lesson 9-2 Translation Composition

18. 18 Vocabulary Lesson 9-3 Rotation Center of rotation Angle of rotation Rotational symmetry Invariant points Direct isometry Indirect isometry

19. 19 Vocabulary Lesson 9 - 4 Tessellation Regular tessellation Uniform Semi-regular tessellation

20. 20 Vocabulary Lesson 9-5 Dilation Similarity transformation

21. 21 Vocabulary Lesson 9-6 Vector Magnitude Direction Standard position Component form Equal vectors Parallel vectors Resultant Scalar Scalar multiplication

22. 22 Vocabulary Lesson 10-1 Circle Center Chord Radius Diameter Circumference Pi(3.14)

23. 23 Vocabulary Lesson 10-2 Central angle Arc Minor arc Major arc Semicircle

24. 24 Vocabulary Lesson 10-3 Inscribed Circumscribed

25. 25 Vocabulary Lesson 10-4 Intercepted

26. 26 Vocabulary Lesson 10-5 Tangent Point of tangency

27. 27 Vocabulary Lesson 10-6 Secant

28. 28 Vocabulary Lesson 11-1 Height of a parallelogram

29. 29 Vocabulary Lesson 11-3 Apothem

30. 30 Vocabulary Lesson 11-4 Composite figure

31. 31 Vocabulary Lesson 11-5 Geometric probability Sector Segment

32. 32 Vocabulary Lesson 12-1 Corner view Perspective view Cross section Reflection symmetry

33. 33 Vocabulary Lesson 12-2 Lateral faces Lateral edges Right prism Lateral area

34. 34 Vocabulary Lesson 12-3 Axis Right cylinder

35. 35 Vocabulary Lesson 12-4 Regular pyramid Slant height

36. 36 Vocabulary Lesson 12-5 Circular cone Right cone Oblique cone

37. 37 Vocabulary Lesson 12-6 Great circle Hemisphere

38. 38 Vocabulary Lesson 13-4 Similar solids Congruent solids

39. 39 Vocabulary Lesson 13-5 Ordered triple