HP

If a,b,c are in H.P, then

In the !ABC , the altitudes are in H.P., then

If a,b,c are in H.P.,then prove that (a)/(b+c-a),(b)/(a+b-c),(c)/(a+b-c) are in H.P.

Harmonic Progression (H.P)|Exercise Questions |OMR

If the ex-radii of a triangle are in H.P.,then the corresponding sides are in

If sin^(2)((A)/(2)),sin^(2)((B)/(2)), and sin^(2)((C)/(2)) are in H.P. then prove that the sides of triangle are in H.P.