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blagie [28]
3 years ago
8

Which triangle is a 30°-60-90° triangle? 1st Triangle 2nd Triangle 3rd Triangle

Mathematics
1 answer:
exis [7]3 years ago
5 0

Answer:

1st Triangle

Step-by-step explanation:

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Answer:

If the reindeer do not fight, there are 5!=120 ways to line them up in a straight line.

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Hope this helps.    :)

Step-by-step explanation:

Spanish:

Si los renos no luchan, hay 5! = 120 formas de alinearlos en línea recta.

De estos, Bloopin y Rudy están juntos en 4! = 24 veces. De manera similar, Rudy y Bloopin estarán juntos 4! = 24 veces. Entonces, el número de formas en que no están juntas es 120-24-24 = 72 formas.

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Step-by-step explanation:

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