Answer:
18.78ft
Explanation:
To find the value of x in a triangle with sides 17ft and 8ft, we can use the Pythagorean theorem. The Pythagorean theorem 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.
In this case, let's assume that x is the length of the missing side. We have a right triangle with sides 17ft, 8ft, and x.
Using the Pythagorean theorem, we can write the equation:
17^2 + 8^2 = x^2
289 + 64 = x^2
353 = x^2
To find the value of x, we need to take the square root of both sides of the equation:
√353 = √(x^2)
x ≈ 18.78ft
Therefore, the approximate value of x in the triangle is 18.78ft.