Answer:
Very top one
Step-by-step explanation:
the dot is in between -34 and -35 so 34.5
and the arrow is pointing left which means less than
Answer:
![x =18.0](https://tex.z-dn.net/?f=x%20%3D18.0)
Step-by-step explanation:
To solve this problem use the Law of cosine.
The law of cosine says that:
![c^2 = a^2 + b^2 -2abcos(C)](https://tex.z-dn.net/?f=c%5E2%20%3D%20a%5E2%20%2B%20b%5E2%20-2abcos%28C%29)
In this case we have that:
![c = x\\\\a=30\\\\b=16\\\\C=30\°](https://tex.z-dn.net/?f=c%20%3D%20x%5C%5C%5C%5Ca%3D30%5C%5C%5C%5Cb%3D16%5C%5C%5C%5CC%3D30%5C%C2%B0)
Therefore
![x^2 = 30^2 + 16^2 -2(30)(16)cos(30\°)](https://tex.z-dn.net/?f=x%5E2%20%3D%2030%5E2%20%2B%2016%5E2%20-2%2830%29%2816%29cos%2830%5C%C2%B0%29)
![x = \sqrt{30^2 + 16^2 -2(30)(16)cos(30\°)}](https://tex.z-dn.net/?f=x%20%3D%20%5Csqrt%7B30%5E2%20%2B%2016%5E2%20-2%2830%29%2816%29cos%2830%5C%C2%B0%29%7D)
![x = \sqrt{1156 -831.38}](https://tex.z-dn.net/?f=x%20%3D%20%5Csqrt%7B1156%20-831.38%7D)
![x = \sqrt{324.62}](https://tex.z-dn.net/?f=x%20%3D%20%5Csqrt%7B324.62%7D)
![x =18.0](https://tex.z-dn.net/?f=x%20%3D18.0)
The table with greater proportionality is table 3.
<h3>What is constant proportionality?</h3>
The constant of proportionality is the ratio between two directly proportional quantities.
As, the constant proportionality is
k= y/x
For table 1,
k = 1/1 = 2/2 =1
For table 2,
k = 6/1= 12/2 = 2
For table 3,
k = 5/1 = 10/2 = 5
For table 4,
k = 4/1 = 8/2 = 4
Hence, table 3 is with greater proportionality.
Learn more about this constant of proportionality here:
brainly.com/question/8598338
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Exactly 1 triangle can only be formed within another triangle.