In the adjoining figure, ABCD is a quadrilateral. (i) How many pairs of adjacent sides are there? Name them. (ii) How many pairs of opposite sides are there? Name them. (iii) How many pairs of adjacent angles are there? Name them. (iv) How many pairs of opposite angles are there? Name them. (v) How many diagonals are there? Name them.
Question 70
In the given figure, how many line segments are there? Name them.
Question 68
In the given figure. How many line segments are there? Name them.
Question 72
In the figure of Q. No. 71, how many line segments are there? Name them.