find the missing side of the right triangle 169 119

1 answer

To find the missing side of a right triangle, you can use the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

Let's call the missing side x.

According to the Pythagorean theorem:
x^2 + 119^2 = 169^2

Simplifying the equation:
x^2 + 14161 = 28561

Subtracting 14161 from both sides:
x^2 = 14400

Taking the square root of both sides:
x = √14400

x ≈ 120

Therefore, the missing side of the right triangle is approximately 120.