Two buildings are 14.7 m apart. From the top of one building, the angles of depression to the top and bottom of the second building are 27.5° and 63.8°. Find the heights of the two buildings, to the nearest tenth of a metre.

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

image for option 4

step-by-step explanation:

i just know the internet

the answer to this is a. a^2 + b^2 = c^2