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Byju's Answer
Standard IX
Mathematics
Values of Trigonometric Ratios
What is the t...
Question
What is the trigonometry eq of 2 sinA+tanA=0
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Q.
Let
sin
(
A
+
B
)
=
1
and
sin
(
A
−
B
)
=
1
/
2
, where
A
,
B
ϵ
[
0
,
π
2
]
.
What is
tan
(
A
+
2
B
)
.
tan
(
2
A
+
B
)
equal
to ?
Q.
If
sin
a
=
3
7
and
cos
a
<
0
, what is the value of
tan
a
Q.
STATEMENT - 1 :
1
+
s
i
n
A
1
−
s
i
n
A
=
s
e
c
A
−
t
a
n
A
STATEMENT - 2 :
s
i
n
A
−
2
s
i
n
2
A
2
c
o
s
3
A
−
c
o
s
A
=
t
a
n
A
Q.
The value of
√
1
+
sin
A
1
−
sin
A
where
A
∈
[
0
,
2
π
]
−
{
π
2
}
is
Q.
What is the value of
tan
A
−
sin
A
sin
3
A
?
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