Byju's Answer
Standard IX
Mathematics
Trigonometric Ratios of Complementary Angles
If the value ...
Question
If the value of
sec
θ
is 1, what is the value of
t
a
n
2
θ
?
A
1
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B
1+
s
e
c
2
θ
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C
0.0
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D
tan
2
θ
+
sec
2
θ
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Solution
The correct option is
C
0
Since
s
e
c
θ
=
1
,
s
e
c
2
θ
=
1
.
Since
1
+
tan
2
θ
=
sec
2
θ
⇒
1
+
tan
2
θ
=
1
⇒
tan
2
θ
=
0
Suggest Corrections
0
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