prove that 3sinpie/6
Answers
Answered by
0
Answer:
I don’t understand when I typed it is coming like this.
hope this will help you friend.
anyway this is the correct answer and pls mark me as brainliest.
I am also studying this only.
Explanation:
We need
sin
(
1
6
π
)
=
1
2
sec
(
1
3
π
)
=
1
cos
(
1
3
π
)
=
1
1
2
=
2
sin
(
5
6
π
)
=
sin
(
1
6
π
)
=
1
2
cot
(
1
4
π
)
=
1
tan
(
1
4
π
)
=
1
1
=
1
Therefore,
L
H
S
=
3
sin
(
1
6
π
)
⋅
sec
(
1
3
π
)
−
4
⋅
sin
(
5
6
π
)
⋅
cot
(
1
4
π
)
=
3
⋅
1
2
⋅
2
−
4
⋅
1
2
⋅
1
=
3
−
2
=
1
=
R
H
S
Q
E
D
Answer linkWe need
sin
(
1
6
π
)
=
1
2
sec
(
1
3
π
)
=
1
cos
(
1
3
π
)
=
1
1
2
=
2
sin
(
5
6
π
)
=
sin
(
1
6
π
)
=
1
2
cot
(
1
4
π
)
=
1
tan
(
1
4
π
)
=
1
1
=
1
Therefore,
L
H
S
=
3
sin
(
1
6
π
)
⋅
sec
(
1
3
π
)
−
4
⋅
sin
(
5
6
π
)
⋅
cot
(
1
4
π
)
=
3
⋅
1
2
⋅
2
−
4
⋅
1
2
⋅
1
=
3
−
2
=
1
=
R
H
S
Q
E
D
Answered by
0
Answer:
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