If the altitudes of a triangle be 2,4,6, then find its in-radius.

If the coordinates of the mid-points of the sides of a triangle are (3,4),(4,6)a n d(5,7), find its vertices.

If the coordinates of the mid-points of the sides of a triangle are (3,4),(4,6)a n d(5,7), find its vertices.

If the coordinates of the mid-points of the sides of a triangle are (3,4),(4,6)a n d(5,7), find its vertices.

The areas of two similar triangles are 25\ c m^2 and 36\ c m^2 respectively. If the altitude of the first triangle is 2.4cm, find the corresponding altitude of the other.

The areas of two similar triangle are 81 cm^(2) and 49 cm ^(2) respectively. If the altitude of the bigger triangle is 4.5 cm, find th corresponding altitude of the smaller triangle.

Find the altitude of a triangle whose base is 20 cm and area is 150 c m^2 .

Show that the altitudes of a triangle are concurrent

Prove that the altitudes of a triangle are concurrent.

The area of a parallelogram is 32 cm^(2) . If its altitude is twice of its base, then find its base and the altitude

The areas of two similar triangles are 100\ c m^2 and 49\ c m^2 respectively. If the altitude of the bigger triangle is 5 cm, find the corresponding altitude of the other.