TS EAMCET Engineering 12 May 2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 45 of 160
 
Marks: +1, -0
In a triangle ABC, if r1=2r2=3r3, then ‌
a
b
+‌
b
c
+‌
c
a
=
[TG EAPCET 12 May 2023 Shift 1]
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