1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Tangent, Cotangent, Secant, Cosecant in Terms of Sine and Cosine
If tanθ = y...
Question
If
tan
θ
=
y
x
, the value
x
(
x
2
+
y
2
)
3
/
2
will be when expressed in terms of x and
θ
Open in App
Solution
Given :
y
=
x
tan
θ
So,
x
(
x
2
+
y
2
)
3
/
2
=
x
(
x
2
+
x
2
tan
2
θ
)
3
/
2
=
x
x
3
(
1
+
tan
2
θ
)
3
/
2
=
1
x
2
(
s
e
c
3
θ
)
Suggest Corrections
0
Similar questions
Q.
If sec θ + tan θ = x, write the value of sec θ − tan θ in terms of x.