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Byju's Answer
Standard X
Mathematics
Value of Standard Angle(30,60,90)
If θ is an ac...
Question
If θ is an acute angle such that sec
2
θ = 3, then the value of
tan
2
θ
-
cosec
2
θ
tan
2
θ
+
cosec
2
θ
is
(a)
4
7
(b)
3
7
(c)
2
7
(d)
1
7