Trigonometry
Matching exercise
Match the items on the right to the items on the left.
Check
OK
sin
2
θ
+
cos
2
θ
cot
2
θ
tan
2
θ
+
1
cos
45
°
cos
90
°
-
A
1
c
o
s
e
c
2
θ
-
1
sec
2
θ
1
2
sin
A