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ICE Princess25 [194]
3 years ago
15

Can anybody help me on this?

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer:

length = 62.41 inches

Step-by-step explanation:

Using pythagoras theorem -

Let

a = hypotenuse

b = height

c = length

a^2 = b^2 +c^2

75^2 = 41.6^2 + c^2

Therefore,

75^2 - 41.6^2 = c^2

5625 - 1730.56 = c^2

389.44 = c^2

square root (389.44) = c

62.40544848 = c

max2010maxim [7]3 years ago
3 0

Answer:

62 inches.

Step-by-step explanation:

  • We need to use the Pythagorean theorem to solve this problem. If the diagonal of the screen is 75 inches, and the height is 41.6 inches, then these values represent B and C. We need to find the value of A, the length of the TV. Since A^{2} + B^{2} = C^{2}, all we have to do is
  • square 75, which gives us 5625
  • then subtract the value of 41.6 squared (1730.56)

and finally, take the square root of the number we are left with after subtracting B^{2} , or 1730.56, from 5625, or C^{2}

5625 - 1730.56 =3894.44

\sqrt{3894.44} = 62.405

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