The angle of elevation from the top of a small building to the top of a nearby tall building is 47 degrees and the angle of depression from the top of the small building to the bottom of the tall building is 15 degrees. If the small building is 30 feet high, determine the height of the tall building. Round to whole number.

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step-by-step explanation:

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!

answer:

c) the x-coordinate of the center of the circle increases by 3

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it