Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If in a Δ ABC, the altitudes from vertices A, B, C on opposite sides are in H.P. then sin A, sin B, sin C are in -
Text Solution
Verified by ExpertsThe correct answer is:
A
Area of Δ ABC = 
ap 1 = 
bp 2 = 
cp 3
Δ = 
ap 1 = 
bp 2 = 
cp 3
⇒ p 1 × 
, p 2 × 
, p 3 × 
p 1 × 
× 
, p 2 × 
× 
, p 3 × 
× 
⇒ If p 1 , p 2 , p 3 are in H.P.
then sin A, sin B, sin C are in A.P.
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