natlee466 natlee466

22-06-2021
Mathematics

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Keelie has a triangular-shaped card. The lengths of its sides are 4.4 cm, 5.5 cm, and 6.6 cm. Is the card a right triangle?

Keelie has a triangularshaped card The lengths of its sides are 44 cm 55 cm and 66 cm Is the card a right triangle class=

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tankisfun97 tankisfun97

22-06-2021

Answer:

No

Step-by-step explanation:

We can use the Pytaghorean theorem to verify it

4.4^2 + 5.5^2 = 6.6^2

19.36 + 30.25 = 43.56

49.61 = 43.56 (false)

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