If in a …, the altitudes from the vertices … on opposite sides are in H.P, then … are in :

Properties of Triangle

JEE Main 2005 · Annual, Paper 1 · Q5025

MathematicsEasy19×since 2002Q5025

If in a

\Delta ABC

, the altitudes from the vertices

A, B, C

on opposite sides are in H.P, then

\sin A,\sin B,\sin C

are in :

JEE Main 2005 · Annual, Paper 1 · Q5025

MathematicsEasy19×since 2002Q5025

If in a

\Delta ABC

, the altitudes from the vertices

A, B, C

on opposite sides are in H.P, then

\sin A,\sin B,\sin C

are in :