At a point A due South of the building the angle of elevation from the ground to the top of the building is 58ﾟ. At a point B on level ground with a 80 m due West of a the angle of elevation to the top of the building is 27ﾟ. Find the height of the building.

it should be a and d. lmk if i'm wrong xd

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

both equations and proportions are better.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!