itzjaay2x
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  • 25-07-2019
  • Mathematics
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A triangle has sides of lengths 4, 3, and 5. Is it a right triangle? Explain.

A triangle has sides of lengths 4 3 and 5 Is it a right triangle Explain class=

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Banabanana
Banabanana Banabanana
  • 25-07-2019

Answer:

yes; 4² + 3² = 5²

Step-by-step explanation:

Pythagorean theorem.

In a right triangle the square of the hypotenuse is equal to  the sum of the squares of the other two sides. Hypotenuse is the longest side of the triangle.

4² + 3² = 5²

16 + 9 = 25

25 = 25  

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