Do you mean the top of the ladder and the top of the building? If so, it would be 9 feet<span />
If my calculations are right the answer should be c. 40.5mi
The correct answer is: AB = 3.11
Explanation:
Since

--- (1)

= 50°
base = 2
And hypotenuse = AB
Plug in the values in (1):
(1) => cos(50°) = 2/AB
=> AB = 2/0.643
=> AB = 3.11
Answer:
46.3%/100 x 162 = 75.006 games. I guess you could round it off to 75 games
The answer is b) 70 words per minute. If you divide 245 by 3.5, you get 70. So, the answer is 70 words per minute.