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TS EAMCET 2015 Solved Paper
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© examsnet.com
Question : 67
Total: 160
In a ΔABC ,
∠
C
=
π
3
, then
3
a
+
b
+
c
−
1
a
+
c
=
1
a
+
b
1
b
+
c
1
2
a
+
b
1
b
+
2
c
Validate
Solution:
1
c
+
a
+
1
b
+
c
=
3
a
+
b
+
c
⇒
∟
c
=
π
3
© examsnet.com
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