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31 votes
31 votes
Point S is on line segment RT. Given ST=3 and RT=20, determine the length RS.

User Damiano Miazzi
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1 Answer

20 votes
20 votes

Answer:

RS = 17

Explanation:

Given S lies on RT , then

RS + ST = RT , that is

RS + 3 = 20 ( subtract 3 from both sides )

RS = 17

User PWiggin
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2.6k points