If in a triangle `ABC p. q. r` are the altitudes from the vertices `A, B, C` to the opposite sides, then which of the following does not hold good ?

If in a triangle A B C\ p ,\ q ,\ r are the altitudes from the vertices A , B , C to the opposite sides, then which of the following does not hold good? (sump)\ (sum1/p)=(suma)\ (sum1/a)\ (sump)\ (suma)=(sum1/p)\ \ (sum1/a)\ (sump)\ (sum1/p)\ \ \ (proda)\ (suma b)\ (prodp) (sum1/p)\ prod\ \ (1/p+1/q-1/r)proda^2=16 R^2

If in a !ABC , the altitudes from the vertices A , B , C on the opposite sides are in H.P., then sin A, sin B , sin C are in

If in a DeltaABC , the altitudes from the vertices A, B, C on opposite sides are in H.P, then sin A, sin B, sin C are in

If in a DeltaABC , the altitudes from the vertices A, B, C on opposite sides are in H.P, then sin A, sin B, sin C are in

If in a DeltaABC , the altitudes from the vertices A,B,C on opposite sides are in H.P., then sinA,sinB,sinC are in

If in a Delta ABC, the altitudes from the vertices A,B,C on opposite sides are in H.P.then sin Asin B, sin C are in

If p_1,p_2,P_3 are the lengths of the altitudes from the vertices of Delta ABC to the opposite sides

If in a triangle ABC, the altitudes from the A,B,C on opposite sides are in H.P. then sinA, sin B, sin C are in