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प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral is convex if, for each side, the remaining ______ lie on the same side of the line containing the side.
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उत्तर
A quadrilateral is convex if for each side, the remaining vertices lie on the same side of the line containing the side.
संबंधित प्रश्न
Given here are some figures:
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Classify each of them on the basis of the following:
- Simple curve
- Simple closed curve
- Polygon
- Convex polygon
- Concave polygon
How many diagonals does following have?
A regular hexagon
In a quadrilateral, define of the following Adjacent sides .
Complete of the following, so as to make a true statement:
A quadrilateral has ..... vertices, no three of which are .....
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent sides are there?

The angles of a hexagon are (2x + 5)°, (3x - 5)°, (x + 40)°, (2x + 20)°, (2x + 25)° and (2x + 35)°. Find the value of x.
Both the pairs of opposite angles of a quadrilateral are equal and supplementary. Find the measure of each angle.
Using the information given, name the right angles in part of figure:
BA ⊥ BD

Draw a rough sketch of a quadrilateral PQRS. Draw its diagonals. Name them. Is the meeting point of the diagonals in the interior or exterior of the quadrilateral?
How many diagonals does a quadrilateral have?








