Answer and Explanation
Your Answer is
Correct Answer is H
Explanation
PT=PS. So the triangle PTS is an isosceles triangle, ∠T=∠S=30°, ∠RPS=60°. Therefore, the angle subtended by the arc RS is 60˚, so choose H.
48. In the circle shown below, chords TR and QS intersect at P, which is the center of the circle, and the measure of ∠PST is 30°. What is the degree measure of minor arc 
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