Identify the types of angles shown by the hands of the given clock.
(i)

(ii)

(iii)

(iv) 

(v)

Find the type of lines marked in thick lines (Parallel, intersecting or perpendicular).

Measure the angles of the given figures using protractor and identify the type of angle as acute, obtuse, right or straight

Measure the angles of the given figures using protractor and identify the type of angle as acute, obtuse, right or straight

Two complementary angles are in ratio 7:2. Find the angles.