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WorksheetsQuadrilaterals
Total questions: 50
Worksheet time: 2hrs 34mins
All the four angles of quadrilateral may be obtuse
Classify this shape. Select ALL names that apply.
quadrilateral
square
parallelogram
rhombus
rectangle
Solve for x.
Solve for x.
A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides.
trapezium
rhombus
parallelogram
rectangle
the sum of the angles of a quadrilateral is _______
180 degrees
90 degrees
270 degrees
360 degrees
If ABCD is a trapezium in which AB || CD and AD = BC, then:
∠A = ∠B
∠A > ∠B
∠A < ∠B
cannot be determined
the consecutive angles of a parallelogram is
equal
complementary
supplementary
If in a parallelogram its diagonals bisect each other at right angles and are equal, then it is a
square
rectangle
rhombus
parallelogram
Which of the following is not true for a parallelogram?
Diagonals bisect each other
opposite angles are equal
opposite sides are equal
opposite angles are bisected be diagonals
Three angles of a quadrilateral are 75°, 90°and 75°, the fourth angle is
90°
95°
105°
120°
ABCD is a rhombus such that ∠ACB = 40°, then ∠ADB is
40°
45°
50°
60°
If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 3 : 7 : 6 : 4, then ABCD is a
rhombus
rectangle
trapezium
square
The bisectors of any two adjacent angles of a || gm intersect at
30°
45°
60°
90°
In the given figure, ABCD is a parallelogram. Find the value of x.
25°
60°
75°
45°
The quadrilateral formed by joining the mid-points of all four sides of a rectangle.
rectangle
square
rhombus
What type of triangle is formed by joining the mid-points of all three sides of an equilateral triangle?
isosceles
scalene
right angled triangle
equilateral
Quadrilateral formed by joining the mid-points of quadrilateral is____________
rectangle
square
parallelogram
rhombus
If the angles of a quadrilateral are in the ratio 4:7:9:10, the sum of measures of the smallest and the largest angles is
140
150
168
180
Solve for x.
In a quadrilateral ABCD, ∠A, ∠B, ∠C, ∠D are in the ratio 1:2:4:5. Which among the following is not an angle of the quadrilateral ?
60⁰
120⁰
100⁰
150⁰
In a parallelogram ABCD, if ∠A= (3x-20)⁰, ∠B= (y+15)⁰, ∠C= (x+40)⁰, then find the value of x+y.
30
95
125
150
Find the value of j and k. (Hint: Find the length of the diagonals)
j = 4.5, k = 2
j = 4.5, k = 5
j = 3, k = 10
j = 5, k = 5
The sides of parallelogram ABCD
are represented as shown.
Find DA.
10
24
12
30
A triangle and a rectangle have the same height and base length, so the area of the triangle will be...
equal to the area of the rectangle.
half the area of the rectangle.
greater than the area of the rectangle.
a quarter of the area of the rectangle.
: Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90º and ∠BDC = 50º, then ∠OAB is
50
40
90
10
A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is
50
55
40
20
