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a_sh-v [17]
3 years ago
11

Plz plz plz plz help ​

Mathematics
2 answers:
suter [353]3 years ago
6 0

Answer:

Here sin28 = perpendicular/hypotenuse

AC = sin28 * 3

AC = 0.46*3

AC = 1.38

Lady_Fox [76]3 years ago
3 0

Answer:

<u>AC</u><u> </u><u>i</u><u>s</u><u> </u><u>6</u><u>.</u><u>5</u><u> </u><u>cm</u>

Step-by-step explanation:

From trigonometric ratios:

\sin( \theta)  =  \frac{opposite}{hypotenuse}  \\

opposite » 3 cm

hypotenuse » AC

angle » 28°

\sin(28 \degree)  =  \frac{3}{AC}  \\  \\ AC =  \frac{3}{ \sin(28 \degree) }  \\  \\ AC =  \frac{3}{0.46}  \\  \\ AC = 6.5 \: cm

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Please help and thank you
Gekata [30.6K]

Answer:

A. 11\frac{5}{8}\textrm{ inches}

Step-by-step explanation:

Given:

The regular polygon is a decagon having 10 sides.

Perimeter of the given polygon is,

P=116\frac{1}{4}\textrm{ inches}=116.25\textrm{ inches}.

We know that, perimeter of a regular polygon of n sides is given as,

P=na where, a is the length of each side.

Here, n=10,P=116\frac{1}{4}\textrm{ in}

Plug in these values and solve for a. This gives,

P=na\\116\frac{1}{4}=10a\\116.25=10a\\a=\frac{116.25}{10}=11.625=11+\frac{625}{1000}=11+\frac{5}{8}=11\frac{5}{8}\textrm{ in}

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3 0
2 years ago
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Firdavs [7]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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For this case we must find the unit cost (dollars per pound) of each site and then compare.

We take into account that:

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So, we have:

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Ugo [173]
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kupik [55]

Answer:

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