Answer:
<em>x=74.73°</em>
Step-by-step explanation:
<u>Law of cosines</u>
In a general triangle, the law of cosines relates the lengths of the sides of the triangle to the cosine of one of its angles.
The law of cosine is expressed as:

Where a and b are the lengths of two sides of the triangle, x is the angle contained between them, and c is the other side length.
If all side lengths are known, we can solve the above equation for the angle x:

From the image, we must select a and b as the sides adjacent to angle x in any order. Thus a=17, b=22, c=24. Substituting:

Operating:


Using a scientific calculator:
x=74.73°
Sorry I don’t know it right now but I can help you with some thing else
Answer:
y=-4x-4
Step-by-step explanation:
y=-4x-4
y=mx+b where m=slope and b=y-intercept.
Using polynomial long division:
(10n^2 - 37n - 12) divided by (n - 4) is
10n+3,
<h2><u><em>
which is number four</em></u></h2>
-Hunter
Answer:
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Step-by-step explanation:
slope= y2-y1 over x2-x1
1- -5 over 2-2
6 over 0
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