zarina27
zarina27 zarina27
  • 23-03-2019
  • Mathematics
contestada

Which is the correct answer?

Which is the correct answer class=

Respuesta :

brainz7
brainz7 brainz7
  • 23-03-2019

B is the correct answer , it is incorrect.

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jimrgrant1 jimrgrant1
  • 23-03-2019

Answer:

(b) is incorrect

Step-by-step explanation:

Applying Pythagoras' theorem to the right triangle.

The square on the hypotenuse (t ) is equal to the sum of the squares on the other 2 sides, that is

t² = r² + s² ( subtract r² from both sides )

t² - r² = s² ← is a correct equation → (a)

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