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प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral has ..... vertices, no three of which are .....
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उत्तर
A quadrilateral has four vertices, no three of which are collinear.
संबंधित प्रश्न
Complete of the following, so as to make a true statement:
In a quadrilateral the point of intersection of the diagonals lies in .... of the quadrilateral.
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite sides.
The four angles of a quadrilateral are as 3 : 5 : 7 : 9. Find the angles.
Which of the following quadrilateral is not a rhombus?
The following figure shows a quadrilateral in which sides AB and DC are parallel. If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and ∠C = (4x + 20)°, find each angle of the quadrilateral ABCD.
ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is ______.
D and E are the mid-points of the sides AB and AC respectively of ∆ABC. DE is produced to F. To prove that CF is equal and parallel to DA, we need an additional information which is ______.
In the following figure, name any four angles that appear to be acute angles.
Using the information given, name the right angles in part of figure:
AC ⊥ CD
What conclusion can be drawn from part of given figure, if DB is the bisector of ∠ADC?
