Geometry; 4/13

Today's schedule involved shorted periods due to the elections assembly.  We went over some homework problems together to begin the period before getting started on the 2nd review assignment in preparation for the chapter 9 test on Monday, April 16.


Assignment:  Chapter 9 Review assignment


Circles

1.  90
2.  65
3.  30
4.  30
5.  75
6.  180
7.  105
8. 255
9. 4
10.  10
11.  35
12.  5 radical 3
13.  68
14.  60
15.  7.2
16.  x = 65;  y = 115
17.  95
18.  70
19.  9 radical 21
20.  14.5

Practice 36;  Angles and Segments

1.  100
2.  26
3.  70
4.  50
5.  155
6.  90
7.  40
8.  20
9.  90
10.  110
11.  6
12.  13.3
13.  40
14.  12
15.  x = 6 or x = 4


Practice 37;  Chapter 9 Practice

1.  AD
2.  OA, OD, OC
3.  AC or AD
4.  BA or BC
5.  110
6.  55
7.  90
8.  55
9.  70
10.  5
11.  120
12.  30
13.  15
14.  4
15.  8
16.  2


1.  5
2.  PR, PQ, PS
3.  tangent
4.  inscribed
5.  58
6.  arc RQ and arc QS;  arc RP and arc PS
7.  RP and PS
8.  AD = 9;  BC = 5
9.  arc JK = 130;  arc HKJ = 310
10.  LM = 3 radical 3