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3 years ago

12

What are the angles for a 9 sided plane figure?

2 answers:

Illusion [34]3 years ago

5 0

Answer:

A nonagon is also called enneagon, which is derived from a Greek word called enneagonon, which means nine corners. The first use of the word nonagon dates back to the early 17th century, and has a Latin prefix (nona) and a Greek suffix (gon), making it a polygon with nine sides and nine angles.

PtichkaEL [24]3 years ago

4 0

Answer:

140...........

Step-by-step explanation:

plz make me brainliest

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Step-by-step explanation:

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The team scored 71 points in the last game. Alice, Bianca,Camila,and Dasha each scored 14 points. The remaining 3 girls on the t

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5 points

Step-by-step explanation:

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3 years ago

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maxonik [38]

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3 years ago

The picture shows a barn door:

Hitman42 [59]

Answer:

(D)9 divided by sin 60 degrees

Step-by-step explanation:

From the given figure, using trigonometry

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Substituting the given values, we get

$\frac{9}{AB}=sin60^{{\circ}}$

$\frac{9}{sin60^{\circ}}=AB$

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$AB=\frac{18}{\sqrt{3}}$

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3 years ago

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