if you don't have a Unit Circle yet, this is a good time to get one, you can find many online, check maybe in yahoo images, or google images.
Check the picture below.
notice the section encircled in purple.
Answer:
Largest possible mural that can be painted on the wall is 24 feet wide and 13.5 feet high.
Step-by-step explanation:
Design of a mural is 16 in. wide and 9 in. high.
Dimensions of the wall are 24 ft by 14 ft.
If we enlarge the size of the design along the width the wall, scale factor to be used,
Scale factor = 
= 
= 
With the same scale factor, height of the design will be,


Width of the wall used = 
= 13.5 ft
Therefore, largest possible mural that can be painted on the wall is 24 feet wide and 13.5 feet high.
Answer:
Step-by-step explanation:
Beth is painting at a rate of 6/5=1 1/5 room per hours
Anwer: 9 / 41
Explanation:
Definition of the function (ratio) cos(x)
cos(angle) = adjacent-leg / hypotenuse
In this case:
- the angle is B,
- the adjacent-leg is 27,
- and the hypotenuse is 123
Therefore: cos(B) = 27 / 123 which can be simplified by 3 to obtain:
27 / 123 = 9 / 41
Answer: 9 / 41