Fill in the blanks with < or >.
(A) (Sum of any two sides of a triangle)………… (the third side)
(B) (Difference of any two sides of a triangle)………… (the third side)
(C) (Sum of three altitudes of a triangle)………… (sum of its three sides)
(D) (Sum of any two sides of a triangle)…….. (twice the median to the 3rd side)
(E) (Perimeter of a triangle)…………. (Sum of its three medians)
a) Sum of any two sides of a triangle > the third side
b) Difference of any two sides of a triangle < the third side
c) Sum of three altitudes of a triangle < sum of its three side
d) Sum of any two sides of a triangle > twice the median to the 3rd side
e) Perimeter of a triangle > sum of its three medians