Skills Practice Workbook - Glencoe
Skills Practice Workbook - Glencoe Skills Practice Workbook - Glencoe
9–5 Skills Practice In each figure, determine whether A�B� || R�S� . 1. 2. 3. A 15 13 R S 30 26 yes yes no 4. 5. 6. no no yes M, O, and R are the midpoints of the sides of �ABC. Complete each statement. C C 13 7 R S 23 14 A B 7. O�R� | ? A�B� 8. B�C� | ? �M�R� 9. If MO � 15, then AC � ? 30 10. If BC � 62, then MR � ? 31 11. If m�BMO � 75, then m�BAC � ? 75 12. If m�BCA � 52, then m�BOM � ? 52 13. A�C� | ? M�O� NAME DATE PERIOD Triangles and Parallel Lines 14. If BM � 28, then AM � ? 28 15. If AB � 50, then OR � ? 25 16. If BC � 74, then BO � ? 37 17. If m�COR � 60, then m�CBA � ? 60 18. If BO � 19, then MR � ? 19 A 8 R 32 B 6 S 24 C B 5 R 7 18 S A © Glencoe/McGraw-Hill 51 Geometry: Concepts and Applications 21 C B M B R 8 C 9 S 20 21 A B A 4 R 12 C 24 S 8 B O A R C
9–6 Skills Practice Complete each proportion. 1. TX � � XZ ? � YA WY WY TX 2. � � � WA ? TZ T YA XZ WA TZ 3. � � � TX 4. � � � WY WY ? ? TX AY XZ TZ WA 5. � � � WY 6. � � � TX ? TX ? WY Find the value of x. 7. 8. 9. 10 15 15 20 18 10. 11. 12. 8 8 26 60 20 13. 14. 15. 9 3 x 18 5 x NAME DATE PERIOD Proportional Parts and Parallel Lines 10 x 20 22 20 30 30 20 60 9 15 © Glencoe/McGraw-Hill 52 Geometry: Concepts and Applications x 12 x 30 88 x X W Y Z A x 12 10 5 7 4 16 5 x x 21 15
- Page 5 and 6: Lesson Title Page Lesson Title Page
- Page 7 and 8: 1-2 NAME DATE PERIOD Skills Practic
- Page 9 and 10: 1-4 NAME DATE PERIOD Skills Practic
- Page 11 and 12: 1-6 NAME DATE PERIOD Skills Practic
- Page 13 and 14: Segments and Properties of Real Num
- Page 15 and 16: 2-4 NAME DATE PERIOD Skills Practic
- Page 17 and 18: 3-1 NAME DATE PERIOD Skills Practic
- Page 19 and 20: 3-3 NAME DATE PERIOD Skills Practic
- Page 21 and 22: 3-5 NAME DATE PERIOD Skills Practic
- Page 23 and 24: 3-7 Perpendicular Lines NAME DATE P
- Page 25 and 26: 4-2 NAME DATE PERIOD Skills Practic
- Page 27 and 28: 4-4 Proving Lines Parallel Find x s
- Page 29 and 30: 4-6 NAME DATE PERIOD Skills Practic
- Page 31 and 32: 5-2 Angles of a Triangle Find the v
- Page 33 and 34: 5-4 NAME DATE PERIOD Skills Practic
- Page 35 and 36: 5-6 NAME DATE PERIOD Skills Practic
- Page 37 and 38: 6-2 NAME DATE PERIOD Skills Practic
- Page 39 and 40: 6-4 Isosceles Triangles NAME DATE P
- Page 41 and 42: 6-6 Skills Practice The Pythagorean
- Page 43 and 44: 7-1 NAME DATE PERIOD Skills Practic
- Page 45 and 46: 7-3 NAME DATE PERIOD Skills Practic
- Page 47 and 48: 8-1 Quadrilaterals NAME DATE PERIOD
- Page 49 and 50: 8-3 NAME DATE PERIOD Skills Practic
- Page 51 and 52: 8-5 Trapezoids NAME DATE PERIOD Ski
- Page 53 and 54: 9-2 Similar Polygons Skills Practic
- Page 55: 9-4 Complete each proportion. Skill
- Page 59 and 60: 10-1 Naming Polygons Identify each
- Page 61 and 62: 10-3 Areas of Polygons NAME _______
- Page 63 and 64: 10-5 24 in. 12 cm 18 cm 4 ft 2.5 cm
- Page 65 and 66: 10-7 Tessellations NAME ___________
- Page 67 and 68: 11-2 NAME DATE PERIOD Skills Practi
- Page 69 and 70: 11-4 Inscribed Polygons Use �O to
- Page 71 and 72: 11-6 Area of a Circle NAME DATE PER
- Page 73 and 74: 12-2 Skills Practice Surface Areas
- Page 75 and 76: 12-4 NAME DATE PERIOD Skills Practi
- Page 77 and 78: 12-6 Spheres NAME DATE PERIOD Skill
- Page 79 and 80: 13-1 NAME DATE PERIOD Skills Practi
- Page 81 and 82: 13-3 Skills Practice 30°-60°-90°
- Page 83 and 84: 13-5 Skills Practice Sine and Cosin
- Page 85 and 86: 14-2 Skills Practice Tangents to a
- Page 87 and 88: 14-4 NAME DATE PERIOD Skills Practi
- Page 89 and 90: 14-6 NAME DATE PERIOD Skills Practi
- Page 91 and 92: 15-2 Deductive Reasoning NAME DATE
- Page 93 and 94: 15-4 Complete each proof. 1. If m
- Page 95 and 96: 15-6 Coordinate Proofs Skills Pract
- Page 97 and 98: 16-2 NAME DATE PERIOD Skills Practi
- Page 99 and 100: 16-4 Reflections NAME DATE PERIOD S
- Page 101: 16-6 Dilations Skills Practice Find
9–5<br />
<strong>Skills</strong> <strong>Practice</strong><br />
In each figure, determine whether A�B� || R�S� .<br />
1. 2. 3.<br />
A<br />
15<br />
13<br />
R S<br />
30<br />
26<br />
yes yes no<br />
4. 5. 6.<br />
no no yes<br />
M, O, and R are the midpoints of the sides of �ABC.<br />
Complete each statement.<br />
C<br />
C 13<br />
7<br />
R<br />
S 23<br />
14<br />
A<br />
B<br />
7. O�R� | ? A�B�<br />
8. B�C� | ? �M�R�<br />
9. If MO � 15, then AC � ? 30<br />
10. If BC � 62, then MR � ? 31<br />
11. If m�BMO � 75, then m�BAC � ? 75<br />
12. If m�BCA � 52, then m�BOM � ? 52<br />
13. A�C� | ? M�O�<br />
NAME DATE PERIOD<br />
Triangles and Parallel Lines<br />
14. If BM � 28, then AM � ? 28<br />
15. If AB � 50, then OR � ? 25<br />
16. If BC � 74, then BO � ? 37<br />
17. If m�COR � 60, then m�CBA � ? 60<br />
18. If BO � 19, then MR � ? 19<br />
A 8<br />
R<br />
32<br />
B 6 S 24<br />
C<br />
B 5<br />
R 7<br />
18 S<br />
A<br />
© <strong>Glencoe</strong>/McGraw-Hill 51 Geometry: Concepts and Applications<br />
21<br />
C<br />
B<br />
M<br />
B<br />
R<br />
8<br />
C<br />
9<br />
S<br />
20 21<br />
A B<br />
A<br />
4<br />
R<br />
12<br />
C<br />
24 S 8 B<br />
O<br />
A R C
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