Book a Demo
Topics
C
o
n
g
r
u
e
n
c
e
a
n
d
S
i
m
i
l
a
r
i
t
y
I
n
t
r
o
d
u
c
t
i
o
n
t
o
C
o
n
g
r
u
e
n
c
e
T
r
a
n
s
f
o
r
m
a
t
i
o
n
s
a
n
d
C
o
n
g
r
u
e
n
c
e
C
o
n
g
r
u
e
n
c
e
i
n
T
r
i
a
n
g
l
e
s
I
S
i
m
p
l
e
P
r
o
o
f
s
f
o
r
C
o
n
g
r
u
e
n
c
e
i
n
T
r
i
a
n
g
l
e
s
C
o
n
g
r
u
e
n
c
e
i
n
T
r
i
a
n
g
l
e
s
I
I
C
o
n
g
r
u
e
n
t
T
r
i
a
n
g
l
e
s
(
I
n
v
e
s
t
i
g
a
t
i
o
n
)
F
i
n
d
s
i
d
e
s
a
n
d
a
n
g
l
e
s
w
i
t
h
c
o
n
g
r
u
e
n
t
r
e
l
a
t
i
o
n
s
h
i
p
s
M
e
t
h
o
d
s
f
o
r
E
n
l
a
r
g
e
m
e
n
t
s
E
n
l
a
r
g
e
m
e
n
t
s
,
R
a
t
i
o
a
n
d
S
c
a
l
e
F
a
c
t
o
r
s
I
n
t
r
o
d
u
c
t
i
o
n
t
o
S
i
m
i
l
a
r
i
t
y
T
r
a
n
s
f
o
r
m
a
t
i
o
n
s
a
n
d
S
i
m
i
l
a
r
i
t
y
I
d
e
n
t
i
f
y
i
n
g
S
i
m
i
l
a
r
T
r
i
a
n
g
l
e
s
S
i
m
i
l
a
r
i
t
y
i
n
T
r
i
a
n
g
l
e
s
I
U
s
i
n
g
s
i
m
i
l
a
r
i
t
y
p
r
o
p
o
r
t
i
o
n
t
o
s
o
l
v
e
p
r
o
b
l
e
m
s
T
r
i
g
o
n
o
m
e
t
r
y
a
n
d
S
i
m
i
l
a
r
i
t
y
A
p
p
l
y
i
n
g
S
i
m
i
l
a
r
T
r
i
a
n
g
l
e
s
(
I
n
v
e
s
t
i
g
a
t
i
o
n
)
Lesson
Log in
Sign up
Book a Demo
United Kingdom
England
Key Stage 3
Applying Similar Triangles (Investigation)
Lesson
Interactive practice questions
There are no interactive problems for this subtopic
What is Mathspace
About Mathspace