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jolli1 [7]
3 years ago
14

If the area of the circle below is 10 in2 what is the area of the shaded sector (The shaded area is 90 Degrees)

Mathematics
2 answers:
Eddi Din [679]3 years ago
8 0

Answer:

A) Area of sector = 2.5 in².

Step-by-step explanation:

Given  : If the area of the circle below is 10 in².

To find : What is the area of the shaded sector .

Solution : We have given that

Area of the circle = 10 in².

Formula of area of circle = \pi *r^{2}.

\pi *r^{2} = 10

r^{2} = \frac{10}{3.14}

Area of sector = \frac{theta}{360}\pi *r^{2}

Plugging the values

Area of sector =  \frac{90}{360}* 10.

Area of sector = 2.5 in².

Therefore, A) Area of sector = 2.5 in².

Genrish500 [490]3 years ago
6 0

Answer:

A. 2.5 in^2

Step-by-step explanation:

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<h3>What is a line segment?</h3>

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The construction has a given segment AB. Arcs have been created above and below the segment from points A that are equidistant from point A. The compass was kept at the same distance, placed on point B, and two additional arcs were created above and below the segment that intersect with the first arcs created. The intersection of the arcs above the segment created point C. The intersection of the arcs below the segment created point D. A line was drawn from point C to D through the segment.

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