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4 years ago

Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. B = 29°, b = 26, c = 28

1 answer:

6 0

According to law of sines, sinB/b=sinC/c. sin29 degrees=0.485, so we can solve for sinC in the equation, and sinC=0.522. Angle C=arcsin(0.522), there are two possibilities for C.
case 1:C=31.5 degrees approximately by a calculator. Angle A=180-29-31.5=119.5 degrees. We can solve for the length of a by using law of sines again. sinA/a=sinB/b, a=46.7
case 2: C=148.5. Angle A=180-29-148.5=2.5 degrees. SinA/a=sinB/b, a=2.34.

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Answer:

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Step-by-step explanation:

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3 years ago

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frozen [14]

For this problem the work would look like this:

$-\frac{w}{2} \geq -7\\ \\$

Multiply -2 to both sides to isolate w.

$w\leq -7*-2$

Notice that the sign flips! This is because anytime a negative numbers transfers to the other side of the inequality the inequality flips directions.

$w\leq 14$

Now this should be the solution once solving.

The attached picture below shows the graph.

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3 years ago

the distance from the sun to mercury is approximately 36,270,000 miles. the distance from the sun to saturn is 8 x 10^8 miles. A

andre [41]

Answer:

22.0

Step-by-step explanation:

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3. it isnt exactly 22.0 because it has some numbers still but 22.0 is the shortest

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3 years ago

What is the solution to the inequality below x/9+3<4

dedylja [7]

$\dfrac{x}{9}+3$

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3 years ago

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How do you make this into a equivalent to 5/12 please help me ASAP

antoniya [11.8K]

Hey there! :)

To find equivalent fractions, divide or multiply the numerator AND denominator by the same number.

Example: Multiply by 2

5 × 2 = 10
12 × 2 = 24

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Example: Multiply by 3

5 × 3 = 15
12 × 3 = 36

15/36

Two fractions equivalent to 5/12 are:

- 10/24
- 15/36

Hope this helps :)

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3 years ago