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Similar Figures Remediation
供稿人: Maher
(原作者: Childress)
B
N
H
∆BNH ∿ ∆GEF
G
?
E
?
F
?
NH  ∿
BN  ∿
BH  ∿
⊾H  ≅  ⊾
⊾B  ≅  ⊾
⊾N  ≅  ⊾
A
C
ADBC ∿ RKLA
D
B
R
?
A
?
AD
=
BD
L
?
K
?
=
CB
=
AC
E
T
CB
?
ET
=
WE
AC
?
=
W
WT
AB
?
A
∆TEW∿∆
C
B
∆EWT ∿ ∆CAB
E
T
45
W
ET=
NO ROUNDING
5
C
B
10
A
60
W
Y
25
30
SIMILAR FIGURES
T
45
R
C
A
D
AB=
5
B
A
⊾F=350
⊾K=830
F
H
Give the angle measures for A and M.
SIMILAR FIGURES
⊾H ≅ ⊾
⊾F ≅ ⊾
⊾R ≅ ⊾
⊾A=
⊾M=
K
R
M
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
Find the scale factor:
T
V
V'
T'
R'
S'
R
S
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