Honors Geometry; 9/5

We spent some time today continuing to review the segment additional postulate and how it can be used to calculate various unknown quantities involving lengths.  We went over a couple of review problems together before getting started on the chapter 1 quiz review sheet.  The answers to this will be posted later on today in preparation for the quiz tomorrow on Chapter 1.


Assignment:  Chapter 1 Quiz review sheet

Answer key to review sheet

Some Basic Figures

1.  false
2.  true
3.  false
4.  true
5.  false
6.  false
7.  true
8.  true
9.  true
10.  false
11. unlimited
12.  2
13.  1
14.  drawing of a single vertical plane labeled with a capital C
15.  drawing of line h intersecting plane D at X.  part of line h should be dotted.
16.  drawing of two lines intersecting in the same plane;  no dotted lines here
17.  drawing of two planes intersecting in line XY

Points, Lines, and Planes

1.  answer will vary
2.  area I = area 2
3.  true
4.  false
5.  false
6.  true
7.  false
8.  true
9.  true
10.  false
11.  true
12.  true
13.  E
14.  F
15.  A
16.  H
17.  line EF, line AE, line EH
18.  plane BCDA
19.  plane CBFD and plane CDHG
20.  planes ABCD, AEHD, and DCGH
21.  drawing of two planes intersecting in line RS
22.  drawing of line AB in plane M.  Line AC should be partly dotted, as it intersects line AB at point A

Exercises:

1.  line AB or line AC
2.  line BD
3.  point E or D
4.  line AB, line AC, or line BC
5.  point E
6-10.  drawings

Segments and Distance;  Angles

1.  8
2. 7
3. 10
4.  16
5.  point D
6.  points E and M
7.  point G
8.  -3
9.  ray DC
10.  segment CK or segment EM
11.  x = 3
12.  x = 1/2