If `p1,p2,p3` are respectively the perpendicular from the vertices of a triangle to the opposite sides , then find the value of `p1p2p3`

If p_(1), p _(2), p_(3) are respectively the perpendicular from the vertices of a triangle to the opposite sides, then find the value of p_(1) p_(2)p _(3).

If p_(1), p _(2), p_(3) are respectively the perpendicular from the vertices of a triangle to the opposite sides, then find the value of p_(1) p_(2)p _(3).

If p_(1),p_(2),p_(3) are respectively the perpendiculars from the vertices of a triangle to the opposite sides, then p_(1)p_(2)p_(3) equals

If p_(1), p_(2),p_(3) are respectively the perpendiculars from the vertices of a triangle to the opposite sides , then (cosA)/(p_(1))+(cosB)/(p_(2))+(cosC)/(p_(3)) is equal to

If p_(1), p_(2),p_(3) are respectively the perpendiculars from the vertices of a triangle to the opposite sides , then (cosA)/(p_(1))+(cosB)/(p_(2))+(cosC)/(p_(3)) is equal to

If p_(1), p_(2) and p_(3) and are respectively the perpendiculars from the vertices of a triangle to the opposite sides, prove that : (1)/(p_(1)) + (1)/(p_(2)) + (1)/(p_(3)) = (1)/(r ) .

If p_(1), p_(2) and p_(3) and are respectively the perpendiculars from the vertices of a triangle to the opposite sides, then (1)/(p_(1)) + (1)/(p_(2)) - (1)/(p_(3)) = .

If p_(1), p_(2), p_(3) are respectively the perpendiculars from the vertices of Delta ABC to the opposite sides, then (i) 1/p_(1) + 1/p_(2) + 1/p_(3) =

If p_(1),p_(2),p_(3) are the perpendiculars from the vertices of a triangle to the opposite sides, then prove that p_(1)p_(2)p_(3)=(a^(2)b^(2)c^(2))/(8R^(3))

If p_(1), p_(2), p_(3) are respectively the perpendiculars from the vertices of Delta ABC to the opposite sides, then p_(1) , p_(2), p_(3) =