Equation of a LineACT math questions

    2020 December(D03) Math Question 4

    Equation of a Line

    - Distance, Speed, Time

    4. For RT ↔ shown below, point S is on RT , the length of RS is 8 cm, and the length of ST is 18 cm. What is the distance, in centimeters, between T and the midpoint of RS ?
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