Answer:
3 ft.
Step-by-step explanation:
When you imagine the sentence, it is a right angled triangle. In this case, it's a Pythagoras Theorem. The formula for it is:
a²(opposite) + b²(adjacent) = c²(hypotenuse)
The building is the opposite, the distance between the foot of the ladder and the building is the adjacent, while the ladder is the hypotenuse.
We have the measurements except for the adjacent. So it will be:
c² - a² = b²
5² - 4² = b²
25 - 16 = b²
9 = b²
√9 = b
b = 3 ft
The answer is 3 ft.
I don't think it gives you enough information, if I had to guess, and I'm not sure if this is right, I would do 180-68 and get 112! so I would say 112 but im not sure
340 ml
180°
The sum of the measures of the interior angles of any triangle = 180°
I think that it is EDG