Warm up Nov. 1

1
Warm up Nov. 1

• List all pairs of angles that fit the
  description.
• Corresponding
• Alternate Interior
• Alternate Exterior
• Consecutive Interior

HIDDEN MESSAGE MAN . BOARD
2
Corresponding
?4 and ?2 ?3 and ?1 ?5 and ?7 ?6 and ?8
5
6
4
7
3
8
2
t
1
3
Alternate Interior
?3 and ?7 ?2 and ?6
5
6
4
7
3
8
2
t
1
4
Alternate Exterior
?5 and ?1 ?4 and ?8
5
6
4
7
3
8
2
t
1
5
Consecutive Interior
5
?3 and ?2 ?6 and ?7
6
4
7
3
8
2
t
1
6
Find all angle measures
t
180 - 67
67 ?
113 ?
1
3
2
67 ?
113 ?
5
8
67 ?
113 ?
6
7
67 ?
113 ?
7
CHAPTER 3

• LINES AND ANGLES
• Part II Equations

8
Alternate Exterior Angles

• Name the angle relationship
• Are they congruent or supplementary?
• Find the value of x

?
t
5x 125
125 ?
5 5
x 25
5x ?
9
Corresponding Angles

• Name the angle relationship
• Are they congruent or supplementary?
• Find the value of x

?
t
2x 1 151
- 1 - 1
2x 1
2x 150
2 2
151?
x 75
10
Consecutive Interior Angles

• Name the angle relationship
• Are they congruent or supplementary?
• Find the value of x

supp
t
7x 15 81 180
7x 96 180
- 96 - 96
81?
7x 84
7x 15
7 7
x 12
11
Alternate Interior Angles

• Name the angle relationship
• Are they congruent or supplementary?
• Find the value of x

?
t
2x 20 3x
- 2x - 2x
3x
20 x
2x 20
12
Homework

• P. 147 18 26
• and
• HANDOUT
• All HW due THURSDAY
• QUIZ ON THURSDAY

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