Plz solve and explain work this has to do with the Pythagorean theorem :)
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Answer:
258.07 miles apart
Step-by-step explanation:
After 3 hours, 1st train is 70 *3 =210 miles North. The 2nd train will be 50*3 =150 miles East.
The distance apart is sqrt(210^2 +150^2)
= SQRT(44100+22500)
= 258.07 miles apart