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Standard X
Mathematics
Trigonometric Ratio(sin,cos,tan)
If tanθ+sinθ=...
Question
If tanθ + sinθ = m; tanθ - sinθ = n show that m
2
-n
2
= 4(mn)
1/2
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Similar questions
Q.
If
tan
θ
+
sin
θ
=
m
,
tan
θ
−
sin
θ
=
n
then
m
2
−
n
2
=
Q.
If
tan
θ
+
sin
θ
=
m
and
tan
θ
−
sin
θ
=
n
, then prove that
m
2
−
n
2
=
4
√
m
n
.
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