math422feb62017.notebook
February 06, 2017
Quiz Thursday on definitions and properties of different quadrilaterals.
Please take out Friday's handout (page on rhombus)
hw due Tuesday : Amsco p. 268 # 8,12,17 p.276 #1­7
The following are all rhombuses. T
106
A
B
4
2
S
2
5
3
5
1
F
4
A
3
23
1
C
D
the measure of angle STF=106
Find the measures of angles 1­5
Find the measure of angle DCB,
and angles 1 ­ 5
D
E
4
3
x
10
12
P
2
8
z
1
y
Find x,y,z
G
60
F
Find GF,DF,DP
find the measures of angles 1­4
math422feb62017.notebook
February 06, 2017
math422feb62017.notebook
The diagonals of a rhombus bisect the angles
The diagonals of a rhombus are perpendicular.
February 06, 2017