Question

In the adjoining figur Ab is a straight line and OD 1 Ab observe the figure and fill in the following balnks angle​

Answer 1

the given figure,

AB is a straight line and OD⊥AB

(i) ∠AOC and ∠COE form a pair of adjacent angles.

(ii) ∠AOC and ∠COB are supplementary angles.

(iii) ∠AOC is the complement of ∠COD