Using vector method show that the diagonals of a rhombus are at right angles .

Show that the diagonals of a rhombus divide it four congruent triangles.

Using vector method show that the diagonals of a parallelogram bisect each other.

Show that the diagonals of a rhombus divide it into four congruent triangles.

Prove that the points (0,0),(0,10),(8,16)and (8,6)are the vertices of a rhombus , find the area of the rhombus. Show also that the diogonal of the rhombus intersect at right angle

prove that the diagonals of a rhombus are perpendicular to each other.

By vector method show that , median to the base of an isocales triangle is perpendicular to the base .

Let's find the given statemebts are true or false.(e) None of the angles of a rhombus are right angle.

Write the negation of each of the following statements : Both the diagonals of a rhombus have the same . Length .

By vector method show that , an angle inscribed in a semi - circle is a right angle ,

Using vector method show that the line joining the middle points of two sides of a triangle is parallel and half of the third side.