Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let the co-ordinates of one vertex of 
be 
and the other two vertices lie on the line 
. For 
, if the area of 
is 21 sq. units and the line segment BC has length 
units, then 
is equal to ________
Text Solution
Verified by ExpertsThe correct answer is:
9
(9)
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