Question

5. In the given figure, two straight lines PQ and RS intersect at a point O.What is the measure of ∠ROQ if ∠QOS = 60°?

Answer 1

Answer:

120

Step-by-step explanation:

∠ROQ = 180 - ∠QOS = 180 - 60 = 120

Answer 2

Answer:

if Angle QOS= 60

then , ROQ+QOS= 180 ( THEY BOTH FORM A STRAIGHT LINE )

ROQ+60= 180

ROQ= 180-60=120