Trigonometric Ratios - Murphymath Page 3
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1
2
3D
=
=
2.
a)
sin(D
)
______
d)
sin(F
)
______
26
10
=
=
b)
cos(D
)
______
e)
cos(F
)
______
E
F
=
=
c)
tan(D
)
______
f)
tan(F
)
______
4
5
=
=
3.
a)
sin(x
)
______
d)
sin( y
)
______
x
y
4
=
=
b)
cos(x
)
______
e)
cos( y
)
______
=
=
c)
tan(x
)
______
f)
tan( y
)
______
θ
=
4.
a)
sin(
)
______
14
7
θ
=
b)
cos(
)
______
θ
θ
=
c)
tan(
)
______
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