In Fig. 5.5, the points A, O and B are collinear. Ray OC `bot` ray OD. Check whether
(i) `angleAOD` and `angleBOC` are complementary , (ii) `angleAOC` and `angleBOC` are supplementary.

Answer

(i) `angleAOD` and `angleBOC` are complementary angles .
(ii) `angleAOC` and `angleBOC` are supplementary