Question

in the adjoining figure two straight lines PQ and RS intersect at point O if angle AOB=100°​

Answer 1

Answer:

Step-by-step explanation:

Answer

Angle POS =114 so

Angle ROQ= 114 (vertically opposite angle).

And PQ is a straight line so

Angle POS + Angle QOS = 180

114+QOS =180

QOS =180-114

= 66

And

Angle QOR=66( vertically opposite angle)