In the fig. if `/_AOC + /_BOD=284°`, find all the four angles.

In Fig. /_1 :/_2=5:4 , find all the angles.

In Fig.22, it being that /_1=65^0, find all other angles.

In a parallelogram RING, (Fig 3.28) if angle R = 70°, find all the other angles.

In Fig.22, it being that /_1=65^(@), find all other angles.

Two lines AB and CD intersect at O. If /_AOC+/_AOC+/_BOD=270^(@), find the measures of /_AOC,/_COB,/_BOD and /_DOC.

In Fig. 6.9, lines PQ and RS intersect each other at point O. If angle POR : angle ROQ = 5 : 7 , find all the angles.

In Fig. 62, line l||m\ a n d\ n is a transversal. If /_1=40^0, find all the angles and check that all corresponding angles and alternate angles are equal.

The angles of quadrilateral are in the ratio 3 : 5 : 9 : 13. Then find the all four angles?

Line AB and CD intersect each other at point O. if /_AOC+/_BOE=70 and /_BOD=40 . Find /_BOE and reflex of /_COE