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Byju's Answer
Standard XII
Mathematics
Convexity
Find the valu...
Question
Find the value of
s
i
n
2
θ
+
c
o
s
2
θ
A
0
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B
1.414
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C
−
1
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D
1
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Solution
The correct option is
D
1
As we know that
For all
θ
sin
2
θ
+
cos
2
θ
=
1
Suggest Corrections
0
Similar questions
Q.
If
3
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θ
-
1
=
0
, find the value of
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-
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.
Q.
The value of
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+
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−
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=
Q.
The values of
θ
lying between 0 and
π
2
and satisfying the equation
∣
∣ ∣ ∣
∣
1
+
s
i
n
2
θ
c
o
s
2
θ
4
s
i
n
4
θ
s
i
n
2
θ
1
+
c
o
s
2
θ
4
s
i
n
4
θ
s
i
n
2
θ
c
o
s
2
θ
1
+
4
s
i
n
4
θ
∣
∣ ∣ ∣
∣
=
0
are
Q.
If
c
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e
c
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find the value of
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Θ
Q.
Find the value
√
1
+
t
a
n
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θ
√
1
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c
o
t
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s
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