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Elenna [48]
4 years ago
8

Num triangulo, o maior lado tem 10cm e um dos outros dois lados mede 3cm. quais as possiveis medidas inteiras do terceiro lado d

o triangulo?

Mathematics
1 answer:
Goryan [66]4 years ago
5 0

Answer:

c=\left \{ 8,9 \right \}

Step-by-step explanation:

Considerando a desigualdade triangular. Um lado de "a" é sempre menor que a soma dos dois outros lados logo:

a

Olhando ao Triângulo abaixo, também podemos concluir:

c

Encontrando o lado oculto

10

Testando:

10

\therefore c=\left \{ 8,9 \right \}

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