Book a Demo
Topics
1
1
.
A
p
p
l
i
c
a
t
i
o
n
s
o
f
T
r
i
g
o
n
o
m
e
t
r
y
1
1
.
0
1
P
y
t
h
a
g
o
r
a
s
'
t
h
e
o
r
e
m
1
1
.
0
2
T
r
i
g
o
n
o
m
e
t
r
y
r
a
t
i
o
s
1
1
.
0
3
2
D
A
p
p
l
i
c
a
t
i
o
n
s
o
f
T
r
i
g
o
n
o
m
e
t
r
y
1
1
.
0
4
T
r
i
g
o
n
o
m
e
t
r
y
i
n
3
D
1
1
.
0
5
T
r
i
g
o
n
o
m
e
t
r
y
o
f
o
b
t
u
s
e
a
n
g
l
e
s
Lesson
Worksheet
Practice
1
1
.
0
6
S
i
n
e
r
u
l
e
1
1
.
0
7
C
o
s
i
n
e
r
u
l
e
1
1
.
0
8
R
i
g
h
t
a
n
g
l
e
d
a
n
d
n
o
n
-
r
i
g
h
t
a
n
g
l
e
d
t
r
i
a
n
g
l
e
s
I
N
V
E
S
T
I
G
A
T
I
O
N
:
T
r
i
a
n
g
l
e
i
n
e
q
u
a
l
i
t
y
1
1
.
0
9
C
i
r
c
l
e
s
,
s
e
c
t
o
r
s
a
n
d
a
r
c
l
e
n
g
t
h
Log in
Sign up
Book a Demo
Australia
VIC
VCE 11 General 2023
11.05 Trigonometry of obtuse angles
Lesson
Worksheet
Practice
Worksheet
Share
Loading content...
Sign up to access Worksheet
Get full access to our content with a Mathspace account
Book a Demo
Sign up for free
Outcomes
U2.AoS4.3
the definition of sine and cosine for angles up to 180°
What is Mathspace
About Mathspace
