Answer :
Final answer:
Without more information or context, the measure of angle RST cannot be definitively determined.
the correct option is non of above
Explanation:
Based on the information given, it is impossible to accurately calculate the measure of angle RST without additional context or data. The question involves determining the measure of an angle, which falls under the subject of mathematics, specifically geometry.
However, without additional details or a diagram for reference, we cannot definitively determine the value of angle RST.
This could involve techniques ranging from simple angle sum considerations in triangles or parallel lines to more complex trigonometric principles, depending on the nature and structure of the figures involved.
the correct option is non of above
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