mahakmohabian mahakmohabian
  • 02-05-2018
  • Mathematics
contestada

All the answers please on paper and work

All the answers please on paper and work class=

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Supernova
Supernova Supernova
  • 02-05-2018
1)
8² + 15² = 17²
64 + 225 = 289
This is true, so the triangle is a right triangle.

2)
4² + 12² = 13²
16 + 144 = 169
This is false, so the triangle is not a right triangle.

3)
20² + 21² = 27²
400 + 441 = 729
This is false, so the triangle is not a right triangle.

4)
28² + 45² = 53²
784 + 2,025 = 2,809
This is true, so the triangle is a right triangle.
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