Answer:
0.3 with the hat ? the answer is first no, then it's a repeated decimal.
Step-by-step explanation:
Answer:
300,000,000 or three hundred million
Step-by-step explanation:
Answer:
4-4=0
16-6-10=0
17-3-4-10=0
1-2+1=0
Step-by-step explanation:
Answer:
Approximately 11.5 units.
Step-by-step explanation:
We need to find the side opposite to ∠W. We are given the two angles ∠W and ∠X. We are also given that Side X is equal to 7. Therefore, we can use the Law of Sines.
Now, like last time, use the Law of Sines:
![\frac{\sin(V)}{v}=\frac{\sin(W)}{w}=\frac{\sin(X)}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csin%28V%29%7D%7Bv%7D%3D%5Cfrac%7B%5Csin%28W%29%7D%7Bw%7D%3D%5Cfrac%7B%5Csin%28X%29%7D%7Bx%7D)
We can ignore the first term. Plug in 144 for ∠W, 21 for ∠X, and 7 for <em>x</em>.
![\frac{\sin(144)}{w}=\frac{\sin(21)}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csin%28144%29%7D%7Bw%7D%3D%5Cfrac%7B%5Csin%2821%29%7D%7B7%7D)
Cross multiply:
![7\sin(144)=w\sin(21)\\w=\frac{7\sin(144)}{\sin(21)} \\v\approx11.4812\approx11.5](https://tex.z-dn.net/?f=7%5Csin%28144%29%3Dw%5Csin%2821%29%5C%5Cw%3D%5Cfrac%7B7%5Csin%28144%29%7D%7B%5Csin%2821%29%7D%20%5C%5Cv%5Capprox11.4812%5Capprox11.5)