Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
be the angle of a triangle and if 
, then -
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Since 
, say, is the angle of triangle, we must have 
real or 
or 
real
and 
is real or 
is the angle of a triangle
where 
as 
cannot be
-ve or zero, 
or 
and 
.
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