C2 Trigonometry Formulae Match each expression from the first

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&7ULJRQRPHWU\)RUPXODH
Match each expression from the first column with its equivalent from the second
column, and write the answers in the table below:
&ROXPQ
1
tan [
&ROXPQ
A
B
3
π

sin  − [ 
2

2
1 − sin 2[
4
tan 2[
D
5
1 − cos 2 [
E
2
6
− sin (90° − [ )
C
F
2sin [
cos [
− sin [
sin [
2cos [
2cos [
sin [
1
sin [
7
2 tan [
G
8
2sin 2 2 [ + 2cos 2 2 [
cos 2 [
H
cos 2 2[
9
10
11
12
13
14
15
1 − sin 2 [
π

cos  − [ 
2

2
tan [
− cos (90° − [ )
1
tan [
1
tan [
2
sin 2 [ + cos 2 [
I
J
sin [
cos [
2
M
cos [
sin [
sin 2 [
cos 2 [
− cos [
N
cos [
K
L
O
sin 2 [
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