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xenn [34]
2 years ago
10

Solve for θ. Please help me!!

Mathematics
1 answer:
Leya [2.2K]2 years ago
4 0

We're given the hypotenuse and the opposite side so that means that we're gonna be using the inverse of sine to find the angle.

{sin}^{ - 1}  =  \frac{opp}{hyp}  =  \frac{6}{12}

= 30 \: degrees

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The base of a ladder is placed 6 ft from the bottom of the house. The ladder touches the
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Answer:

10 ft

Step-by-step explanation:

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(Show full work please) Carter spots an airplane on radar that is currently approaching in a straight line, and
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Consult the attached diagram.

In the larger triangle,

tan(16°) = (7250 ft) / (<em>x</em> + <em>y</em>)

and in the smaller triangle,

tan(26°) = (7250 ft) / <em>y</em>

You want to solve for <em>x</em>.

From the first equation (I'm ignoring units from here on, all distances are measured in ft), you have

(<em>x</em> + <em>y</em>) tan(16°) = 7250

<em>x</em> tan(16°) + <em>y</em> tan(16°) = 7250

<em>x</em> tan(16°) = 7250 - <em>y</em> tan(16°)

<em>x</em> = 7250 cot(16°) - <em>y</em>

<em />

From the second equation,

<em>y</em> = 7250 cot(26°)

Solving for <em>x</em> gives

<em>x</em> = 7250 cot(16°) - 7250 cot(26°)

<em>x</em> = 7250 (cot(16°) - cot(26°))

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8 0
3 years ago
7x ^ 3 - 4x ^ 2 - x + 4 is a polynomial. a Write the coefficient of x ^ 2 . What is the degree of the polynomial ?
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Answer:

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The ratio of face cards in a full deck is (12/52) or slightly over 23%.

The likelihood of a face card in a hand of 8 cards is:

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8 0
1 year ago
What is the answer to this question
timama [110]

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