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प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of adjacent sides.
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उत्तर
\[ \text{ (AB, BC) or (BC, CD) or (CD, DA) or (AD, AB) } \]
संबंधित प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite sides.
Three angles of a quadrilateral are equal. Fourth angle is of measure 150°. What is the measure of equal angles.
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 ...............
Complete the following statement by means of one of those given in brackets against each:
If opposite angles 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.
Observe the figure below and find out their name.
The three angles of a quadrilateral are 71°, 110°, 95°. Find its fourth angle.
If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form ______.
In the following figure, What is AE + EC?
How many diagonals does a quadrilateral have?
