Answer: 16
Step-by-step explanation:
there are 3 feet in one yard so divided 48 by 3 and you get 16
Law of sines can be used to solve this problem:
(note - let x represent the missing side length.)
1. set up proportion.
sin 90°/25 = sin 55<span>°/x
2. solve.
(x) sin 90</span>° = (25) sin 55<span>°
(x) sin 90 </span>°/sin 90° = (25) sin 55° / sin 90<span>°
</span>
x = 20.4788011072
rounded to nearest tenth = 20.5
ANSWER
To graph the function
we need to plot some few points within one period. Since the interval is not given, we shall use ![[0,2 \pi]](https://tex.z-dn.net/?f=%5B0%2C2%20%5Cpi%5D)
'
.
We plot the above points to obtain the graph as shown in the attachment.
