In a square the diagonals ______
Complete the following:
(a) A quadrilateral has ____________ sides.
(b) A quadrilateral has ____________ diagonals.
(c) A quadrilateral in which one pair of sides are parallel to each other is ____________.
(d) In an isosceles trapezium, the base angles are ____________.
(e) In a rhombus, the diagonals bisect each other in ____________ angles.
(f) In a square, all the sides are ____________.
Say True of False:
(a) Each angle of a rectangle is a right angle.
(b) The opposite sides of a rectangle are equal in length.
(c) The diagonals of a square are perpendicular to one another.
(d) All the sides of a rhombus are of equal length.
(e) All the sides of a parallelogram are of equal length.
(f) The opposite sides of a trapezium are parallel.
Question 1 (c)
Say True or False:
The diagonals of a square are perpendicular to one another, i.e each bisector divides the other into two equal parts. Also, since they are perpendicular to each other, they create a right angle at the point of intersection.