<h3>
Answer: 1.8</h3>
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Work Shown:
Use the tangent ratio
tan(angle) = opposite/adjacent
tan(B) = AC/AB
tan(61) = AC/1
tan(61) = AC
AC = tan(61)
AC = 1.80404775527142
AC = 1.8
The river is about 1.8 miles wide between points A and C.
Make sure your calculator is in degree mode. One way to check is to type in tan(45) and you should get 1.
Get the app photomath. All you do is hold your phone over the equation and it Will scan it then give you the answers, it shows the steps too.
Answer:
20
Step-by-step explanation:
I must assume that you meant
p^2 + 7p
---------------
3
If p = 5, then this expression becomes:
5^2 + 7(5) 25 + 35
------------------ = -------------- = 60/3 = 20
3 3
