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2 years ago

What trigonometric expression can be used to find the value of x? Replace a and b with the correct values.

Mathematics

1 answer:

adell [148]2 years ago

6 0

Answer:

x ≈ 8.39

Step-by-step explanation:

You'd have to use the tangent ratio in order to solve for x.

tangent ratio = opposite/adjacent

tan 50° = 10/x

x = 10/tan 50°

x = 8.39099631177

≈ 8.39

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2 years ago

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Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer

Alenkinab [10]

Answer:

The quotient is $x^2-3x+1$

Step-by-step explanation:

The given polynomial division is $(x^3-4x^2+4x-1)\div (x-1)$

To perform the synthetic division we write out the coefficients and arrange them as shown.

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2 years ago

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skad [1K]

Answer:

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Step-by-step explanation:

5 0

2 years ago

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Complex Numbers

seropon [69]

Answer:

±10

Step-by-step explanation:

sqrt(-4) * sqrt(-25).

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4 0

2 years ago

30 yd wide and 50 yd long find the length of the diagonal

Troyanec [42]

It's the same as finding the hypothenuse of a right triangle. Let c be the hypothenuse.

30 squared+ 50 squared= c squared.

900+ 2500= c squared
3400= c squared

Then find the square root of 3400 and that will equal c.

So, depending in what form the teacher was the answer. The answer will be square root of 3400 ft squared or 58.3 ft squared.

8 0

3 years ago