Sum of the angles of a hexagon is __________.
The sum of the angles of a hexagon is 720o. Explanation We know that the sum of all the angles... View Article
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The measure of each exterior angle of a regular pentagon is __________.
The measure of each exterior angle of a regular pentagon is 72o. Explanation The measure of each exterior angle of... View Article
The sum of all __________ of a quadrilateral is 3600.
The sum of all angles of a quadrilateral is 360o. Explanation From the angle sum property of quadrilateral we know... View Article
The diagonals of the quadrilateral DEFG are __________ and __________.
The diagonals of the quadrilateral DEFG are DF and EG. Explanation The quadrilateral DEFG is shown in the figure above. From... View Article
In quadrilateral WXYZ, the pairs of opposite angles are __________.
In quadrilateral ROPE, the pairs of adjacent angles are ∠W and ∠Y, ∠X and ∠Z. Explanation The quadrilateral WXYZ is shown... View Article
In quadrilateral ROPE, the pairs of adjacent angles are __________.
In quadrilateral ROPE, the pairs of adjacent angles are ∠R, ∠O; ∠O, ∠P; ∠P, ∠E; ∠E, ∠R Explanation The quadrilateral ROPE... View Article
In quadrilateral HOPE, the pairs of opposite sides are __________.
In quadrilateral HOPE, the pairs of opposite sides are HO and PE, HE and OP. Explanation The quadrilateral HOPE is... View Article
To construct a unique rectangle, the minimum number of measurements required is (a) 4 (b) 3 (c) 2 (d) 1
The correct answer is (c) 2 Explanation A rectangle is a type of quadrilateral that has its parallel sides equal... View Article
To construct a unique parallelogram, the minimum number of measurements required is (a) 2 (b) 3 (c) 4 (d) 5
The correct answer is (b) 3 Explanation A parallelogram is a two-dimensional geometrical shape, whose sides are parallel to each... View Article
If a diagonal of a quadrilateral bisects both the angles, then it is a (a) kite (b) parallelogram (c) rhombus (d) rectangle
The correct answer is (c) rhombus Explanation Rhombus has all the properties of a kite and a parallelogram A rhombus... View Article
The number of sides of a regular polygon whose each interior angle is of 1352 is (a) 6 (b) 7 (c) 8 (d) 9
The correct answer is (c) 8 Explanation Let us assume a number of sides of a regular polygon be n.... View Article
PQRS is a trapezium in which PQ||SR and ∠P=130°, ∠Q=110°. Then ∠R is equal to: (a) 702 (b) 502 (c) 652 (d) 552
The correct answer is (c) trapezium with QR||PS Explanation We know that, sum of all interior angle of quadrilaterals is... View Article
The angles P, Q, R and S of a quadrilateral are in the ratio 1:3:7:9. Then PQRS is a (a) parallelogram (b) trapezium with PQ || RS (c) trapezium with QR||PS (d) kite
The correct answer is (c) trapezium with QR||PS Explanation We know that, sum of all interior angle of quadrilaterals is... View Article
A parallelogram PQRS is constructed with sides QR = 6 cm, PQ = 4 cm and ∠PQR = 902. Then PQRS is a (a) square (b) rectangle (c) rhombus (d) trapezium
The correct answer is (b) rectangle Explanation A rectangle is a type of quadrilateral that has its parallel sides equal... View Article
Two adjacent angles of a parallelogram are in the ratio 1:5. Then all the angles of the parallelogram are (a) 302, 1502, 302, 1502 (b) 852, 952, 852, 952 (c) 452, 1352, 452, 1352 (d) 302, 1802, 302, 1802
The correct answer is (a) 30o, 150o, 30o, 150o Explanation We know that, sum of adjacent angles of a parallelogram... View Article
PQRS is a square. PR and SQ intersect at O. Then ∠POQ is a (a) Right angle (b) Straight angle (c) Reflex angle (d) Complete angle
The correct answer is (a) Right angle Explanation The diagonals in the square intersect each other at right angle i.e.... View Article
Which of the following is not true for an exterior angle of a regular polygon with n sides? (a) Each exterior angle = 3602/n (b) Exterior angle = 1802 – interior angle (c) n = 3602/exterior angle (d) Each exterior angle = ((n – 2) × 1802)/n)
The correct answer is (d) Each exterior angle = ((n – 2) × 180o)/n) Explanation Because each exterior angle is equal... View Article
The closed curve which is also a polygon is
The correct answer is figure (a). Explanation The closed curve which is also a polygon is figure (a). Because there... View Article
In the figure, BEST is a rhombus, Then the value of y – x is (a) 402 (b) 502 (c) 202 (d) 102
The correct answer is (a) 40o Explanation From the given figure TS ∥ BE and also BS is transversal line. By... View Article
Which of the following can never be the measure of exterior angle of a regular polygon? (a) 222 (b) 362 (c) 452 (d) 302
The correct answer is (a) 22o Explanation We know that Sum of exterior angles of a polygon is equal to... View Article
