30 points I'll give brainlist A section of highway near Cincinnati had a rise of 8 meters per 100 meters of horizontal distance. However, there were several accidents involving large trucks on this section of the highway. Engineers decided to reconstruct the highway so that there is only a rise of 5 meters per 100 meters of horizontal distance

Find the original angle of elevation.

Find the new angle of elevation.

this is only 15 points so i'm taking the points and not answering the question

Step-by-step explanation:

Thanks

SHOW ME THE JUICYS first

Step-by-step explanation:

the answer is b

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3