3-1 parallel lines & transversals

3-1 PARALLEL LINES & TRANSVERSALSChapter 3 Test: Friday Oct. 31

Concept

Example

Answer: AD, EH, FG

Name all segments parallel to BC. (there are 3)

Example Name a segment skew to EH. (there are 4)

Answer: AB, CD, BG, or CF

Name a plane parallel to plane ABG.

Example

Answer: plane CDE

Example

A. plane WTZ

B. plane SYZ

C. plane WXY

D. plane QRX

Name a plane that is parallel to plane RST.

Example Name a segment that intersects YZ.

A. XY

B. WX

C. QW

D. RS

Transversal Angle Pair Relationships

Example Classify the relationship between <2 and <6 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.

Answer: corresponding

Example Classify the relationship between <1 and <7 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.

Answer: alternate exterior

Example Classify the relationship between <3 and <8 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.

Answer: consecutive interior

Example Classify the relationship between <3 and <5 as alternate interior, alternate exterior, corresponding, or consecutive interior angles.

Answer: alternate interior

Example

A. alternate interior

B. alternate exterior

C. corresponding

D. consecutive interior

Classify the relationship between <4 and <5.

Example

A. alternate interior

B. alternate exterior

C. corresponding

D. consecutive interior

Classify the relationship between <7 and <9.

Example

A. alternate interior

B. alternate exterior

C. corresponding

D. consecutive interior

Classify the relationship between <4 and <7.

Example

A. alternate interior

B. alternate exterior

C. corresponding

D. consecutive interior

Classify the relationship between <2 and <11.

Example

A. no lines

B. lines a, b, d, e, f

C. lines a, d, f

D. lines a, b, e

HIKING A group of nature trails is shown. Identify the sets of lines to which line c is a transversal.

Example

A. no lines

B. lines c, f

C. lines c, d, e, f

D. lines a, c, d, e, f

HIKING A group of nature trails is shown. Identify the sets of lines to which line b is a transversal.

Homework

• Pg. 176 #13-44, 50