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SRMJEE 2017 Paper with key
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© examsnet.com
Question : 77
Total: 155
If
[
√
3
2
+
(
1
2
)
t
√
3
2
−
(
1
2
)
t
]
120
=
p
+
i
q
, then
p
=
c
o
s
20
°
,
q
=
s
i
n
20
°
p
=
−
c
o
s
20
°
,
q
=
−
s
i
n
20
°
p
=
c
o
s
20
°
,
q
=
−
s
i
n
20
°
p
=
1
,
q
=
0
Validate
Solution:
© examsnet.com
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