Answer:
the distance between Seattle, WA, and San Francisco, CA is 677 miles
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
Please have a look at the attached photo.
My answer:
In the photo, given the information:
In this situation, we will use cosine law to find the distance between Seattle, WA, and San Francisco, CA
Let x is the distance we need to find, we have:
[tex]x^{2}[/tex] = [tex]SC^{2} + CF^{2} - 2SC*CF*Cos(chicago)[/tex]
<=> [tex]x^{2}[/tex] = [tex]1737^{2} + 1858^{2} - 2*1737*1858*Cos(21.4)[/tex]
<=> [tex]x^{2}[/tex] = 459654 miles
<=> x = 677 miles
Hence, the distance between Seattle, WA, and San Francisco, CA is 677 miles
Hope it will find you well.
Answer:
The answer is A: the sqaureroot of 1858^2+1737^2-2(1858)(1737)cos21.4
Step-by-step explanation:
