Fireman Bob leans a 40 foot ladder against a building at an angle of elevation of 70'. How far is the base of the ladder from the building (round your answer to the nearest thousandth)?
Distance from base of the building

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

using pemdas, (order of operations) you'll see the answer is 24.

in the simple case, the two triangles point x and y are congruent because every corresponding side has the same length, and every corresponding angle has the same measure.