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iren2701 [21]
2 years ago
5

Triangle RST is shown below. What is the length of ST?

Mathematics
1 answer:
Tju [1.3M]2 years ago
3 0

Answer:

A: 12

Step-by-step explanation:

Using the pythagoreom theorem, a^2+b^2=c^2. We can plug in the lengths of 5 and 13 which is 5^2+b^2=13^2. Now we can square the numbers to get 25+b^2=169. Subtract 25 from 169 to get 144. Now find the square root of 144 which is 12.

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