meredith48034
meredith48034
09-05-2019
Mathematics
contestada
Please help with the verifying.
Respuesta :
habibatarek
habibatarek
09-05-2019
let's solve each trigonometric function alone
csc
^
2
(
x
)
=
1
/
sin
^
2
(
x
)
tan
^
2
(
x
)
=
sin
^
2
(
x
)
/
cos
^
2
(
x
)
if
we
divide
them
the
result
will
be
=
cot
^
2
(
x
)
(
and
that's
the
R.
H.
S
)
cot
^
2
(
x
)
=
cos
^
2
(
x
)
/
sin
^
2
(
x
)
and
then
divide
it
by
sin
^
2
(
x
)
the
result
will
also
be
=
cot
^
2
(
x
)
(
and
that's
the
L.
H.
S
)
R.
H.
S
=
L.
H.
S
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