Understanding Q...

There is a rhombus PQRS in which the altitude from S to side PQ bisects PQ. Then, ∠QPS and ∠PQR respectively are

How many sides will a polygon have if it's exterior angle is one-fifth of it's interior angle?

If one pair of opposite sides is parallel in a quadrilateral, then it is a

The number of sides of a regular polygon whose each exterior angle measures of 60° is

In the given figure, the value of x is _______

If all the angles and opposite sides are equal in a quadrilateral and the diagonals are also equal in length and intersect in the middle, then it is a

The given quadrilateral MNOP is a

The perimeter of a parallelogram is 40 cm and the ratio of it's two sides is 2 : 3. Find the lengths of the sides of the parallelogram.

In the given figure, ∠MNO = 50°, ∠NOP = 120°, ∠OPM = 50° and ∠OMN = 60°. If line QP is drawn parallel to MO, then ∠QPM = _______.

Which of the following quadrilaterals is a rhombus?

Which of the following statements is correct?

What will be the sum of the smallest and greatest angles of the quadrilateral, if it's angles are in the ratio of 2 : 3 : 3 : 4?

A rhombus which only has right angles is said to be a

Which of the following can be the measure of exterior angle of a regular polygon?

A quadrilateral with two distinct pairs of equal adjacent sides and having only one pair of diagonally opposite angles is called a

A park is in the shape of a triangle of perimeter 120 m. What could be the possible lengths of all the three sides?

Ram's terrace is in the shape of a rectangle whose one side is 5.8 m and other side is times of the first side. He wants to put lights along the sides three times. Find the length of wire required to put the lights.

A swimming pool is in the form of an isosceles trapezium whose perimeter is 470 cm. One of its non-parallel side is 40 cm. What is the sum of parallel sides?

Sahil is trying to draw a regular polygon of 8 sides. At what angle does he have to mark the lines so that each line joins with other line?

Rohan is playing in a garden which is in the shape of a quadrilateral. He observes that only one pair of opposite sides is parallel. So, what is the shape of the garden?

Match the following:

In the given figure, OB is the angle bisector of ∠COA and the measure of ∠COB is given. Find the value of x.

Fill in the blanks with the help of the table.

(I) The sum of interior angles of a polygon with n sides is ___P____.
(II) The sum of exterior angles of a quadrilateral is always ___Q____.
(III) In a ___R___ polygon, all the sides are equal.
(IV) A quadrilateral having two pairs of equal and parallel sides is a ___S____.

The lengths of diagonals of a rhombus are 20 and 48 cm. Find the perimeter of the rhombus.

Select the incorrect statement.

(A) Every square is a rectangle.
(B) The sum of angles in any quadrilateral is 360 degrees.
(C) In a rhombus, diagonals do not intersect at right angles.
(D) If the diagonals of a parallelogram are equal, then it is a rectangle.