Home
Class 11
MATHS
If in a triangle P Q R ,sinP ,sinQ ,sinR...

If in a triangle `P Q R ,sinP ,sinQ ,sinRa r einAdotPdot` , then the altitudes are in A.P. the altitudes are in H.P. the medians are in G.P. the medians are in A.P.

Promotional Banner

Similar Questions

Explore conceptually related problems

If the cotangents of half the angles of a triangle are in A.P., then prove that the sides are in A.P.

If the angles of a triangle are in A.P., then the measure of one of the angles in radians is

If x ,1,a n dz are in A.P. and x ,2,a n dz are in G.P., then prove that x ,a n d4,z are in H.P.

If a, b, c are in A.P., b, c, d are in G.P. and 1/c,1/d,1/e are in A.P. prove that a,c,e are in GP.

If the angles A,B,C of a triangle are in A.P. and sides a,b,c, are in G.P., then prove that a^2, b^2,c^2 are in A.P.

If a, 8, b are in A.P. , a, 4, b are in G.P. and a , x, b are in H.P. then x=………….

If a,8,b are in A.P and a,4,b are in G.P and a,x ,b are in H.P then x = ………….

If the sides of a right angled triangle are in A.P then the sines of the acute angles are

If a,b,c are in H.P , b,c,d are in G.P and c,d,e are in A.P. , then the value of e is

If a,b, and c are in A.P and b-a,c-b and a are in G.P then a:b:c is