If the sides of a triangle are `17 , 25a n d28 ,` then find the greatest length of the altitude.

The lengths of the three sides of a triangle are 30 cm, 24 cm and 18 cm respectively. The length of the altitude of the triangle correspondihng to the smallest side is

The sides of a triangle ABC are 6 , 7 , 8 and the smallest angle being C then the length of altitude from C is

If area of a triangle is 2 sq.units,then find the value of the product of the arithmetic mean of the lengths of the sides of a triangle and harmonic mean of the lengths of the altitudes of the triangle.

If the lengths of the sides of a triangle are in AP and the greatest angle is double the smallest, then a ratio of lengths of the sides of this triangle is

The sides of a triangle are 17 cm, 21 cm and 10 cm respectively. Find the altitude of the triangle on the longest side of the triangle