The height of the triangular sign will be equal to 21.63 inches.
What is the Pythagorean theorem?
It states that in the right-angle triangle the hypotenuse square is equal to the sum of the square of the other two sides.
The height of the sign will be calculated by using the Pythagorean theorem:-
Height² = Hypotenuse² - Base²
Height ² = 25² - 12.5²
Height ² = 468
Height = √468
Height = 21.63 inches
Therefore the height of the triangular sign will be equal to 21.63 inches.
To know more about the Pythagorean theorem follow
https://brainly.com/question/343682
#SPJ2
