I'm so lost in trigonometry please help??

The ladder will go approximately 35.71 ft up the building.

Step-by-step explanation:

The 50 ft ladder is leaning against a building and the base of the ladder is 35 feet from the base of the building.

It means the ladder will form a right triangle with the building with the following dimensions:

base  =  35  f t hypotenuse  =  50  f t height = ?

Using the Pythagorean Theorem to determine the height,

Here,

a is the heightb is the basec is the hypotenuse

Substitute the given values into the equation to determine the height:

We know that height can not be negative. Thus,

ft

Therefore, the ladder will go approximately 35.71 ft up the building.

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

The answer would be b