Ch 4.1 Parallel Lines and Planes
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Transcript of Ch 4.1 Parallel Lines and Planes
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Ch 4.1Ch 4.1Parallel LinesParallel Linesand Planesand Planes
Ch 4.1 Planes
Standard 1.0Students demonstrate understanding by identifying and giving examples of undefined terms
Learning Target:I will be able to identify relationships between two lines or two planes.
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DefinitionsDefinitions
Ch 4.1 Planes
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Identify Parallel and Skew Relationships
Answer: AD, EH, FG
A. Name all segments parallel to BC.
Ch 4.1 Planes
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Identify Parallel and Skew Relationships
B. Name a segment skew to EH.
Answer: AB, CD, BG, or CF
Ch 4.1 Planes
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C. Name a plane parallel to plane ABG.
Identify Parallel and Skew Relationships
Answer: plane CDE
Ch 4.1 Planes
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A. plane WTZ
B. plane SYZ
C. plane WXY
D. plane QRX
A. Name a plane that is parallel to plane RST.
Ch 4.1 Planes
Classwork #1
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B. Name a segment that intersects YZ.
A. XY
B. WX
C. QW
D. RS
Ch 4.1 Planes
Classwork #1
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C. Name a segment that is parallel to RX.
A. ZW
B. TZ
C. QR
D. ST
Ch 4.1 Planes
Classwork #1
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Ch 4.2Ch 4.2Parallel LinesParallel Lines
and Transversalsand Transversals
Ch 4.2
Standard 7.0Students use theorems involving the properties of parallel lines cut by a transversal.
Learning Target:I will be able to name angle pairs formed by parallel lines and transversals.
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Ch 4.2DefinitionsDefinitions
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Classify Angle Pair Relationships
A. Classify the relationship between 2 and 6 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.
Answer: corresponding
Ch 4.2
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Classify Angle Pair Relationships
B. Classify the relationship between 1 and 7 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.
Answer: alternate exterior
Ch 4.2
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Classify Angle Pair Relationships
C. Classify the relationship between 3 and 8 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.
Answer: consecutive interior
Ch 4.2
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Classify Angle Pair Relationships
D. Classify the relationship between 3 and 5 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.
Answer: alternate interior
Ch 4.2
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A. alternate interior
B. alternate exterior
C. corresponding
D. consecutive interior
A. Classify the relationship between 4 and 5.
Ch 4.2
Classwork #2
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A. alternate interior
B. alternate exterior
C. corresponding
D. consecutive interior
B. Classify the relationship between 7 and 9.
Ch 4.2
Classwork #2
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A. alternate interior
B. alternate exterior
C. corresponding
D. consecutive interior
C. Classify the relationship between 4 and 7.
Ch 4.2
Classwork #2
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A. alternate interior
B. alternate exterior
C. corresponding
D. consecutive interior
D. Classify the relationship between 2 and 11.
Ch 4.2
Classwork #2
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Identify Transversals and Classify Angle Pairs
A. BUS STATION The driveways at a bus station are shown. Identify the transversal connecting 1 and 2. Then classify the relationship between the pair of angles.
Answer: The transversal connecting 1 and 2 is line v. These are corresponding angles.
Ch 4.2
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Identify Transversals and Classify Angle Pairs
B. BUS STATION The driveways at a bus station are shown. Identify the transversal connecting 2 and 3. Then classify the relationship between the pair of angles.
Answer: The transversal connecting 2 and 3 is line v. These are alternate interior angles.
Ch 4.2
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Identify Transversals and Classify Angle Pairs
C. BUS STATION The driveways at a bus station are shown. Identify the transversal connecting 4 and 5. Then classify the relationship between the pair of angles.
Answer: The transversal connecting 4 and 5 is line y. These are consecutive interior angles.
Ch 4.2
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A. lines c, f
B. lines c, d, e
C. lines c, d, f
D. lines c, d, e, f
A. HIKING A group of nature trails is shown. Identify the sets of lines to which line a is a transversal.
Ch 4.2
Classwork #3
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A. no lines
B. lines c, f
C. lines c, d, e, f
D. lines a, c, d, e, f
B. HIKING A group of nature trails is shown. Identify the sets of lines to which line b is a transversal.
Ch 4.2
Classwork #3
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A. no lines
B. lines a, b, d, e, f
C. lines a, d, f
D. lines a, b, e
C. HIKING A group of nature trails is shown. Identify the sets of lines to which line c is a transversal.
Ch 4.2
Classwork #3