Answer:
The arc which is a minor arc is:
Arc PS.
Step-by-step explanation:
Minor arc--
A minor arc is a arc which subtend an angle of measure less than 180 degree in the center.
i.e. such a arc should be smaller than a semicircle.
1)
Arc SQ
This arc subtend an angle of 180 degree in the center,
This means it is a semicircle and not a minor arc.
2)
arc PSR
This is again a semicircle and not a minor arc.
Since PR is the diameter of the circle and hence the arc so formed will be a semicircle.
3)
arc PS
The angle subtended at the center of the circle by this arc is less than 180 degree and hence it is a minor arc.
4)
Line SO
O is the center of the circle and S is a point on the circumference of the circle and hence it denotes the radius of the circle.
