gateslee215 gateslee215
  • 08-01-2020
  • Mathematics
contestada

A triangle with side lengths 28ft., 45ft., 53ft. Is a right triangle.

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profarouk profarouk
  • 08-01-2020

Good evening

Answer Link
jimrgrant1 jimrgrant1
  • 08-01-2020

Answer:

yes a right triangle

Step-by-step explanation:

Using the converse of Pythagoras' identity

If the square of the longest side is equal to the sum of the squares of the other 2 sides then the triangle is right,

53² = 2809 ← square of longest side

28² + 45² = 784 + 2025 = 2809

Thus the triangle is right

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