Parallelograms
Trending Questions
Which quadrilateral is equiangular but not equilateral.?
Which of the following options is correct?
A parallelogram has all sides equal.
A trapezium has one pair of sides parallel.
A parallelogram has two pairs of parallel sides.
A trapezium has equal opposite angles.
- 5
Can a quadrilateral ABCD be a parallelogram, if:
(ii) AB=DC=8 cm, AD=4cm and BC=4.4 cm?
Draw a quadrilateral ABCD. Mark the mid points, E, F, G and H of the sides AB, BC, CD and DA respectivily. Join EF, FG, GH and HE. Verify that the quadrilateral EFGH is a parallelogram
(1) In ☐ PQRS, m∠ P = m∠ R = 108ᴏ, m∠ Q = m∠ S =72ᴏ. State which pair of sides of those given below is parallel.
(A) Side PQ and side QR
(B) Side PQ and side SR
(C) Side SR and side SP
(D) Side PS and side PQ
(2) Read the following statements and choose the correct alternative from those given below them.
(ii) Diagonals of a rhombus are perpendicular bisectors of each other.
(iii) Diagonals of a parallelogram are perpendicular bisectors of each other.
(iv) Diagonals of a kite bisect each other.
(B) Only statement (ii) is true
(C) Statements (ii) and (iv) are true
(D) Statements (i), (iii) and (iv) are true.
(3) If 193 = 6859, find .
(A) 1.9
(B) 19
(C) 0.019
(D) 0.19
For the quadrilateral PQRS, which of the following option is incorrect?
<Q and <R are adjacent angles.
<Q and <S are adjacent angles.
<p and <Q are adjacent angles
<S and <P are adjacent angles
The ratio of two sides of a parallelogram is as 3:5, and its perimeter is 48 m, then the sides of the parallelogram is
- 9 m, 15 m
- 5 m, 10 m
- 4 m, 8 m
- 9 m, 14 m
In both the figures, AB || CD
Fig(ii) shows a paralellogram with two adjacent sides equal and one angle 90∘.
Identify the two figures.
Fig(i) is a parallelogram and fig(ii) is a rhombus
Fig(i) is a parallelogram and fig(ii) is a square
Fig(i) is a trapezium and fig(ii) is a rhombus
Fig(i) is a trapezium and fig(ii) is a square
The following quadrilaterals are similar to each other.
- False
- True
- True
- False
If a pair of opposite sides of a quadrilateral are equal and parallel, it is a
Square
Rectangle
Rhombus
Parallelogram
Square, rectangle and rhombus are all parallelograms.
False
True
Fill in the blanks to make the statements true.
A quadrilateral that is not a parallelogram but has exactly two opposite angles of equal measure is
A trapezium is a parallelogram.
True
False
- If diagonals of a quadrilateral are equal, it must be a rectangle.
Every rectangle is a trapezium.- A quadrilateral can be drawn if all four sides and one angle is known.
- Triangle is a polygon whose sum of exterior angles is double the sum of interior angles.
The quadrilateral formed by joining the midpoints of the sides of a quadrilateral, in order, is a
If the diagonals of a quadrilateral bisect each other, it is a __________.
- 3 cm
- 5 cm
- 2 cm
- 4 cm
If both pairs of opposite sides of a quadrilateral are parallel, then it is called _______.
Parallelogram
Triangle
All of these
- Trapezium
DE=FB
- True
- False
A quadrilateral ABCD is a parallelogram if
AB // CD
∠A = 50° , ∠C = 50° , ∠B =130°
AB = CD
AB⊥AD
A quadrilateral is a parallelogram, if pair of opposite sides are equal and
If both pairs of opposite sides of a quadrilateral are parallel, then it is called _______.
Triangle
Parallelogram
All of these
- Trapezium
If ABCD is a parallelogram, then which of the following is true?
∠A=130∘, ∠C=130∘, ∠B=50∘
AC=BD
AB=AC
AB⊥AD