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kirill115 [55]
3 years ago
11

LAW OF SINES??? NEED HELP.​

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

Answer:

Step-by-step explanation:

We know by the Triangle Angle-Sum Theorem that the angles of a triangle all add up to equal 180.  So we find angle B:

180 - 82 - 55 = 43

So angle B = 43.  Now we can use the Law of Sines to solve for side b:

\frac{sin(55)}{8}=\frac{sin(43)}{b}

Cross multiply to get

b sin(55) = 8 sin(43) and divide to solve for b:

b=\frac{8sin(43)}{sin(55)} so

b = 6.6605

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Answer:

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Step-by-step explanation:

After x days, the boy will have read 10x. If this is less than 192, we have ...

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6 0
3 years ago
I will mark brainliest please help ​
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Answer:

15 cups

Step-by-step explanation:

The formula to find cups from quarts C = Q * 4, where c is how many cups, and Q how many quarts. To find how many cups are in a quart, simply multiply the number of quarts by 5. In this case, there are 3 3/4 quarts of coffee, multiply that by 5, and you would get 15 cups of coffee!

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svet-max [94.6K]

Answer: 67.353

Step-by-step explanation:

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2 years ago
When pointing A(-6. - 12) is reflected over the y-axis to get point B, what are the
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A

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