Construct a line segment using ruler and compass CD = 3.6 cm

From the given figure
(i) identify the parallel lines
(ii) identify the intersecting lines
(iii) name the points of intersection.

Draw any line and mark any 4 points that are not collinear.

Draw the following angles using the protractor.
135º

From the figure name a pair of
(i) name a pair of complementary angles
(ii) name a pair of supplementary angles