Advertisements
Advertisements
प्रश्न
Define the following term Convex Quadrilateral .
Advertisements
उत्तर
A convex quadrilateral is a mathematical figure whose every internal angle is less than or equal to 180 degrees.
APPEARS IN
संबंधित प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent sides are there?
The four angles of a quadrilateral are as 3 : 5 : 7 : 9. Find the angles.
Complete the following statement by means of one of those given in brackets against each:
If in a quadrilateral only one pair of opposite sides are parallel, the quadrilateral is ................
Complete the following statement by means of one of those given in brackets against each:
If both pairs of opposite sides of a quadrilateral are equal, then it is necessarily a ...............
Angles of a quadrilateral are (4x)°, 5(x+2)°, (7x – 20)° and 6(x+3)°. Find :
(i) the value of x.
(ii) each angle of the quadrilateral.
In parallelogram ABCD, its diagonals intersect at point O. If OA = 6 cm and OB = 7.5 cm, find the length of AC and BD.
The three angles of a quadrilateral are 71°, 110°, 95°. Find its fourth angle.
The number of right angles in a straight angle is ______ and that in a complete angle is ______.
Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent angles.
In quadrilateral PQRS, which pair represents adjacent sides?
