3 years ago

A triangle has sides of lengths 4, 3, and 5. Is it a right triangle? Explain.

Mathematics

1 answer:

vlada-n [284]3 years ago

7 0

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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