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Stells [14]
3 years ago
12

Need hep wit this thx

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0

Answer:

answer is 3

Step-by-step explanation:

n+1=3+2/2=3

The number is 3 and it is a odd number.

I hope it's helpful!

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<u><em>Verify each dimensions</em></u>

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Part 2) three sides measuring 9 m, 15 m, and 9 m

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three sides measuring 9 m, 15 m, and 9 m can create a triangle

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Remember that the sum of the interior angles of a triangle must be equal to 180 degrees

In this problem we have

40^o+70^o+65^o=175^o

175^o< 180^o

therefore

three angles measuring 40º, 70º, and 65º cannot create a triangle

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we know that

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Applying the triangle inequality theorem

1) 6+8 > 10 ---> is ok

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therefore

three sides measuring 6 cm, 8 cm, and 10 cm can create a triangle

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