Published by:
CGP EDU Academic Team
Published on: August 13, 2026
ABC is a triangle such that 
. If A , B and C are in A.P., then A , B and C are
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Since A , B , C are in A.P., therefore 
[ 
and 
]
Now, 
(given)
⇒ ⇒ 
or 
But as 
.
Hence 
Hence 
, 
.
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