In the adjoining figure: (i) Is ?1 adjacent to ?2? (ii) Is ?  And ?EOD form a linear pair? (iv) Are ? AOC adjacent to ?AOE? (iii) Do ?COE BOD and ?DOA supplementary? (v) Is ?1 vertically opposite to ?4? (vi) What is the vertically opposite angle of ?5?

In the adjoining figure: What is the vertically opposite angle of angle5 ?

In the adjoining figure: What is vertically opposite angle of lfloor5

In the adjoining Is angle1 vertically opposite to angle4

In the adjoining figure: Is angle1 vertically opposite to angle4 ?

In the adjoining figure: Is lfloor1 vertically opposite to lfloor4 ?

In the adjoining figure, anem the folloiwng pairs of angles: Adjacent angles that do not form a linear pari.

In Fig.15, write down: (i) each linear pair (ii) each pair of vertically opposite angles.

In Fig. 15, write down: (i) each linear pair (ii) each pair of vertically opposite angles.

In the adjoining figure, write another name for: (i) angle1 (ii) angle 2 (iii) angle 3

Fill in the blanks:(i) If two angles are complementary, then the sum of their measures is _______.(ii) If two angles are supplementary, then the sum of their measures is ______.(iii) Two angles forming a linear pair are _______________.(iv) If two adjacent angles are supplementary, they form a ___________.(v) If two lines intersect at a point, then the vertically opposite angles are always_____________.(vi) If two lines intersect at a point, and if one pair of vertically opposite angles areacute angles, then the other pair of vertically opposite angles are __________.