Answer:
_.75 will be to the right of the decimal point as long as the fraction is 3/4
Recall that cos = adj / hyp, yields cosx = 21 / 29.
-2/5x -2= 18
-2/5x=18+2
Divide -2/5 with both sides
x= -50
The answer is C (Length=32 feet and Width=24 feet)
The number of permutations of 8 people taken 6 at a time is given by: