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pantera1 [17]
2 years ago
5

Find x. Round your answer to the nearest tenth of a degree.

Mathematics
1 answer:
viktelen [127]2 years ago
3 0

Answer: x=52.6°

Step-by-step explanation:

To find the value of x, we have to use our SOHCAHTOA. We can eliminate sine and cosine because both uses hypotenuse, which is not labelled. Therefore, we use tangent.

tan(x)=\frac{17}{13}

To find x, we want to use inverse tangent.

x=tan^{-1}(\frac{17}{13} )      [plug into calculator]

x=52.6

Now, we know that x=52.6°.

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HELP!!! The graph is at the top! Will mark as brainliest answer!!
Alex777 [14]

Answer:

The value of BEF = 36°

Step-by-step explanation:

Given:

Angle AED = 90°

Angle BEF = 3x°

Angle CEF = 54°

Find;

The value of BEF

Computation:

We know that;

Angle AED = Angle BEC (Vertical opposite angle)

So,

Angle AED = Angle Angle BEF + Angle CEF

90 = 3x + 54

3x = 90 - 54

3x = 36

x = 36 / 3

x = 12

The value of BEF = 3x

The value of BEF = 3(12)

The value of BEF = 36°

4 0
2 years ago
Sorry for the little blur but number 18 please! And sorry for the work mess. Start where it says *Start Here*
motikmotik
You are almost done!
well, the euation of a circle centered at (h,k) and radius r is
(x-h)²+(y-k)²=r²

so you havve
(x-3)²+(y+5)²=9 (which is correct)
this can be rewritten as
(x-3)²+(y-(-5))²=3²
the center is (3,-5) and the radius is 3
5 0
2 years ago
2. Solve by finding square roots. 9x^2 = 25
Verdich [7]
The answers B !!!!!!!
3 0
2 years ago
Can you help find the length of the missing side of each right triangle
Virty [35]

Answer:

7

Step-by-step explanation:

24^2+b^2=25^2

576+b^2=625

<u>-576</u>        <u>-576</u>

b^2=49

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3 0
3 years ago
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ollegr [7]

Answer:

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Step-by-step explanation:

If she has already knit 5 cm you will always have to factor that in. If x is the number of nights adding the number of nights she does 1 cm of knitting will give you the length she has knit so far (y). I hope this helped! Good luck

4 0
3 years ago
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