Unit 3

Parallel Lines and Planes

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CLASSZONE Section Quizzes N.B. these quizzes loosely correlate to the sections in our text... you are responsible for the material we cover in class
CLASSZONE Test Practice Similar disclaimer as above.  The material in these tests is from a newer version of our text book, which does not cover the same sections in the same order, but comes close enough that these tests are worth your time to take and complete
Lesson/Objective Supplemental Lessons On-line Practice Homework
3-1  When Lines and Planes are Parallel
  • Distinguish between intersecting lines, parallel lines, and skew lines
  • State and apply the theorem about the intersection of two parallel planes by a third plane
  • Identify the angles formed when two lines are cut by a transversal
 

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hw #3-1 Due Weds Oct 13
1) Read pgs 73-74
2) pg 75 #1-17 ALL
3) pg 76-77 #1-17 ALL
                   #22-39 ALL

 

hw #3-2 Due Fri Oct 15
pg 69 #1-17 ODD  WE <3 ALGEBRA!!
pg 77 #40-42

 
3-2  Properties of Parallel Lines
  • State and apply a postulate and theorems about parallel lines
 

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hw #3-3 Due Tues Oct 19
Read pgs 78-79
pg 80 #1-9 ALL
pg 80-82 #1-25 ODD

 


3-3  Proving Lines Parallel
  • State and apply the theorems about a parallel and a perpendicular to a given line through a point outside the line.

 

 

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hw #3-4 Due Thurs Oct 21
Read pgs 83-85
Geometry Bible thru Postulate 11 and Thm. 3-10 with drawings and proofs 
pg 87-88 #1-17 ALL,  #21,25,27

Optional Review for Quiz pg 89 #1-16

 

UNIT 3 QUIZ on Sections 3-1 thru 3-3:  Thursday Oct 21

3-4  Angles of a Triangle
  • Classify triangles according to sides and to angles
  • State and apply the theorem and the corollaries about the sum of the measures of the angles of a triangle.
  • State and apply the theorem about the measure of an exterior angle of a triangle.

 

 

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hw #3-5 Due Mon Oct 25
1) Read pgs 93-95
2) Geometry Bible thru Theorem 3-12 including corollaries and def. of auxiliary line
3) pg 97 #1-33 Odd

 

3-5  Angles of a Polygon
  • Recognize and name convex polygons and regular polygon
  • Find the measures of interior angles and exterior angles of convex polygons
 

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hw #3-6 Due Weds Oct 27 
1) Read pgs 101-103

2) Geometry Bible thru Theorem 3-14 including definition of convex polygon, diagonal, and regular polygon

3) pg 104 #9-27 Odd
3-6  Inductive Reasoning
  • Understand and use inductive reasoning
    hw #3-7 Due Fri Oct 29
1) Read pg 106
2) pg 107(Classroom) #1-6
3) pg 107-08 #1-30
Review for Unit Test     hw #3-8 Due Weds Nov 3
1) pg 110 #1-15
2) pg 111 #1-21 
3) pg 112 #1-14

 

UNIT 3 TEST:  Wednesday November 3rd