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Byju's Answer
Standard X
Mathematics
Quadratic Formula
If tan θ =1...
Question
If tan
θ
=1, then the value of
s
i
n
θ
+
c
o
s
θ
s
e
c
θ
−
c
o
s
e
c
θ
,
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Solution
Given:
tan
θ
=
1
tan
θ
=
tan
45
∘
θ
=
45
∘
sin
θ
+
cos
θ
sec
θ
+
c
o
s
e
c
θ
=
sin
45
+
cos
45
sec
45
+
c
o
s
e
c
45
=
1
√
2
+
1
√
2
√
2
+
√
2
=
2
√
2
2
√
2
=
2
4
=
1
2
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Similar questions
Q.
If
tan
θ
=
1
then, find the values of
sin
θ
+
cos
θ
sec
θ
+
c
o
s
e
c
θ
.
Q.
The value of (sinθ + cosecθ)
2
+ (cosθ + secθ)
2
– (tan
2
θ + cot
2
θ) is
(sinθ + cosecθ)
2
+ (cosθ + secθ)
2
– (tan
2
θ + cot
2
θ) का मान है
Q.
(ii) If
p
=
s
i
n
θ
+
c
o
s
θ
and
q
=
s
e
c
θ
+
c
o
s
e
c
θ
then determines the value of
q
(
p
2
−
1
)
.
Q.
If
cosec
θ
+
cot
θ
cosec
θ
−
cot
θ
=
81
49
, then find
cos
θ
+
sin
θ
sin
θ
−
cos
θ
Q.
Prove that :
t
a
n
θ
+
s
e
c
θ
−
1
t
a
n
θ
−
s
e
c
θ
+
1
= sec
θ
+ tan
θ
=
1
+
s
i
n
θ
c
o
s
θ
.
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