In Figure, write all pairs of adjacent angles and all the linear pairs.

Write five pairs of adjacent angles.

In Fig.14, name all the pairs of adjacent angles.

How many pairs of adjacent angles, in all, can you name in Figure.

In Fig (5.18) identify:(i) Five pairs of adjacent angles. (ii) Three linear pairs.(iii) Two pairs of vertically opposite angles

How many pairs of adjacent angles, in all, can you name in Fig.26?

Can two acute angles from a linear pair?

From the given figure, write (i) all pairs of parallel lines (ii) all pairs of intersecting lines (iii) concurrent lines and point of concurrence (iv) collinear points

From the adjoining figure , write? all pairs of parallel lines (ii) all pairs of intersecting lines. (iii) lines whose point of intersection is E. (iv) one set of three- non collinear points. (v) all sets of collinear points.

Answer the following from the figure given alongside. . a. Name anglePOQ in two more ways. b. Name all the pairs of adjacent angles. c. Name the points in the interior of angle1 . d. Name the points in the exterior of angle1 . e. Name the points on angle1 .

A pair of complementary angles is