Unit 6

Inequalities in Geometry

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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
6-1  Inequalities and Indirect Proof
  • Apply properties of inequality to positive numbers, lengths of segments, and measures of angles

 


 


 

 

 

 

hw #6-1 Due Tues Jan 5th
1) Read pgs 203-204
2) pg 205 #1-20
3) pg 206 #1,3,6,7

Your GEOMETRY BIBLE should be complete through Theorem 6-1, including the Properties of Inequality from pg 204

6-2  Inverses and Contrapositives

  • State the contrapositive and inverse of an if-then statement
  • Understand the relationship between logically equivalent statements
  • Draw correct conclusions from given statements
  

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hw #6-2 Due Thurs Jan 7th
1) Read pgs 208-209
2) pg 210 #1-12 in class
3) pg 210-212 #1-21 ODD
4) pg 207 #9, 11

Three (3!!) Bonus Points for first (and maybe second) good proof (2-col or para) of #13 on pg 207

G.B. should incl. "Summary" from pg 208

6-3  Indirect Proof
  • Write indirect proofs in paragraph form

 


 

 

 hw #6-3 Due Mon Jan 11th
 1) Read pg 214-215
2) pg 215 #1-10
3) pg 216 #1-19 ODD

Three (3!!) Bonus Points for first (and maybe second) good proof (2-col or para) of #19 on pg 217

G.B. should incl. "How to write an Indirect Proof (pg 214)

UNIT 6 QUIZ on Sections 6-1 thru 6-3:  Mon, Jan 11th

6-4  Inequalities in Triangles  
  • State and apply the inequality theorems and corollaries for one triangle


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PHSchool.com Logo 		hw #6-4 Due Wed Jan 13th
1) Read pg 219-220
2) Copy Theorems 6-2 thru 6-4, INCLUDING PARAGRAPH PROOFS and corollaries into your G.B.

hw #6-5 Due Fri Jan 15th
1) Re-Read 219-220
2) pg 221 #1-20 in class
3) pg 222-223 #1-19 Odd
 

6-5  Inequalities in Two Triangles  
  • State and apply the inequality theorems for two triangles

& UNIT TEST REVIEW



hw #6-6 Due Weds Jan 20th
1) Read 228-229
2) pg 230 #1-8
3) pg 231 #1-11 All
& UNIT TEST REVEIW
4) pg 235-236 #1-18

G.B. should be complete through Theorem 6-6
UNIT 6 TEST:  Wednesday, Jan 20th