If the altitude of a triangle are in arithmatic progression, then the sides of the triangles are in
AP
HP
GP
AGP
If , then a is equal to
B.
The correct matching of List-I from List-II is :
List- I List-II
(A) (i)
(B) (ii)
(C) if x > 1, then (iii)
(D) (iv)
(v)
(vi)
A. A B C D | (i) (i) (iii) (iv) (v) |
B. A B C D | (ii) (ii) (iii) (iv) (v) |
C. A B C D | (iii) (iii) (ii) (iv) (v) |
D. A B C D | (iv) (ii) (iii) (i) (v) |