Write the converse and decide whether the converse is true or false.
(vii) If vertices of a parallelogram lie on a circle then it is a rectangle.

Write the converse and decide whether the converse is true or false. (iii) If x^2=1 , then x=1.

Write the converses of the following statements. Also, decide in each case whether the converse is true or false. : If vertices of a parallorgam PQRS lie on a circle, then it is rectangle.

Write the converse and decide whether the converse is true or false. (iv) If ABCD is a parallelogram , then AC and BD bisect each other.

Write the converse and decide whether the converse is true or false. (ii) If an integer is odd, then its square is an odd integer.

Write the converse and decide whether the converse is true or false. (i) If triangle ABC is isosceles, then its base angles are equal.

Write the converse and decide whether the converse is true or false. (vi) If x and y are two odd numbers, then x+y is an even number.

State the converses of the following statement. In each case, also decide whether the converse is true or false.:- If a transversal intersects two parallel lines, then each pair of corresponding angles is equal.

Which of the following statements are True or False : If the diagonals of a parallelogram are equal then it is a rectangle.

State the converses of the following statement. In each case, also decide whether the converse is true or false.:- If each pair of opposite sides of a quadrilateral is equal, then the quadrilateral is a parallelogram.

Write the converses of the following statements. Also, devide in each case whether the converse is true or false. : If ABCD is a parallelogram, then its dagonals bisect each other.