1. Unit 3 Stations Review – Spring 2010
Station 1 – Notation!
I. Use the diagram to the left to name each figure that is described. You must use proper notation!
1) An acute angle. 2) A right angle.
3) A pair of complementary angles. 4) A line.
5) A pair of supplementary angles. 6) A segment.
7) An obtuse angle. 8) A ray.
9) A pair of vertical angles. 10) The vertex of ÐDBF. F G D B H C
II. Use the diagram to the right to name each figure that is described. You must use proper notation!
1. Name two parallel lines Name two intersecting lines.
3. Name two skew lines Name two parallel planes.
5. Name the plane parallel to plane EGHA. 6. Name a line parallel to AH.
7. Classify GF and AB as //, ^ or skew. 8. Classify GE and DB as //, ^ or skew.
9. Find the intersection: EF Ç FD 10. Find the intersection: DB Ç DH
11. Find the intersection: EGHA Ç GFDE 12. Find the intersection: HABC Ç FDBC
Unit 3 Stations Review – Spring 2010

2. Station 2 – Angle Vocabulary
I. Use the figure to classify each pair of angles. Some angles may have no relationship.
Word Bank: Vertical Angles, Linear Pair, Alternate Interior Angles, Alternate Exterior Angles, Same Side Interior Angles, Same Side Exterior Angles, Corresponding Angles, No Relationship
1) Ð3 and Ð6 2) Ð9 and Ð11
3) Ð7 and Ð3 4) Ð3 and Ð8
5) Ð8 and Ð13 6) Ð1 and Ð4
7) Ð16 and Ð9 8) Ð6 and Ð11
9) Ð16 and Ð13 10) Ð14 and Ð15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
II. Use the figure to give an example of each angle pair (there are more than one answer for each).
1) Linear Pair
2) Alternate Exterior Angles
3) Corresponding Angles
4) Same Side Interior Angles
5) Same Side Exterior Angles
6) Alternate Interior Angles
7) Vertical Angles 1 2 3 4 5 6 7 8
Unit 3 Stations Review – Spring 2010

3. Station 3 – Angle Fill Ins
Part I - Find every missing angle measure. There are a total of 7.
102°
Part II – Find every missing angle measure. There are a total of 20.
a // b // c d ^ e
24° a
66° b c d e
Unit 3 Stations Review – Spring 2010

4. Station 4 – Parallel Lines Algebra Connection
For each figure, find the value of all variables. 1. 2.
5x + 7
38°
82° 5y
60°
9x – 21 2x w 3. 4.
2x - 10 5y 5y
5x - 40
145°
x + 20
70°
110°
Unit 3 Stations Review – Spring 2010

5. Station 5 – Parallel Lines & Angles - Explanations
Use the figure to the right to answer each question. You must provide a justification explaining how you found your answer. The justifications must be in complete sentences! (Hint the sentences can be found on your colored note card). 1 2 a 3 4
a // b 5 6 b 8 7
1. If mÐ1 = 80, find mÐ2.
mÐ2 = _______ Explanation: _________________________________
2. If mÐ4 = 50, find mÐ5.
mÐ5 = _______ Explanation: __________________________________
3. If mÐ3 = 105, find mÐ5.
mÐ5 = ________ Explanation: _________________________________
4. If mÐ7 = 100, find mÐ6.
mÐ6 = ________ Explanation: _________________________________
Unit 3 Stations Review – Spring 2010

6. Station 6 – Review Algebra Connection
ÐABD and ÐDBC are complementary.
mÐPRQ = 6x + 13
mÐQRS = 3x - 4 A Q D
6x + 3 P R S
5x - 12 B C
x = ___________ mÐPRQ = __________
mÐQRS = _______
x = _______ mÐABC = ________
mÐABD = ________ mÐDBC = ________
mÐABC = 122
mÐABD = 8x + 20
mÐDBC = 22x - 3 D A J K L C B
JK = 2x
KL = 9x - 8
JL = 36
x = ___________ mÐABD = __________
mÐDBC = _______
x = ________ JK = ________ KL = _______
Unit 3 Stations Review – Spring 2010