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Q.-  Say True or 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.
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Question

Q.-  Say True or 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.

Answer

a) True, each angle of rectangle is right angle .

b) True, the opposite sides of a rectangle are equal in length.

c) True, the diagonals of a square are perpendicular to one another.

d) True, all the sides of a rhombus are of equal length.

e) False, all the sides of a parallelogram are of equal length.

f) False, two sides are parallel and two are not parallel.
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Solution

(a) rectangle has all angles equals to 90
(b) opposite sides of a rectangle are equal in size
(c)digonal of rectangle are not perpendicular always
(d)rhombus has all the sides equal
(e)opposite sides of a parallelogram are equal
(f)trapezium has two parallel sides only
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