Question

In the adjoining figure, two straight line PQ and RS intersect at a point O. If angle angle POR equal to 76 ° find the measure of,

a) angle POS,
b) angle ROQ
C) angle QOS​

Answer 1

Answer:

angle POS = 180 - 76 -------------- Linear pair

= angle POS = 104

angle ROQ = angle POS = 104  ------------- Vertically opposite angles

Angle QOS = 76 degree ----------- vertically opposite angles