Find the missing side length and round to the nearest tenth
PLEASE explain it in a simple way

25

Step-by-step explanation:

this is a right triangle so you can use the Pythagorean Theorem where the sum of the square of each leg is equal to the square of the hypotenuse

missing length is a leg and we can assign the variable 'a'

the other leg can be 'c' and the hypotenuse can be 'c'

a² + 35² = 43²

a² + 1225 = 1849

subtract 1225 from each side to get:

a² = 624

take the square root of each side to get:

a =

is equal to 25 by the nearest tenth

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides