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If
s
e
c
θ
+
tan
θ
=
x
,
t
h
e
n
tan
θ
i
s
-
Created: 7 months ago |
Updated: 2 weeks ago
(
x
2
+
1
)
/
x
(
x
2
-
1
)
/
x
(
x
2
+
1
)
/
2
x
(
x
2
-
1
)
/
2
x
Job Solution
Bangladesh Bank
অফিসার (সাধারণ) ২৭.১২. ২০১৯
গণিত
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