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Evgen [1.6K]
3 years ago
5

AC is the diameter. Calculate the area of the sector (to the nearest whole number) created by ∠CDB.

Mathematics
1 answer:
TiliK225 [7]3 years ago
3 0

Area of the circle is πr² which corresponds to an angle of 360° subtended at the center. Thus, the area of a sector subtending angle \theta at the centre is:

Area= \frac{\theta}{360}\times \pi r^2

In this case put $\theta$ equal to 30°

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Step-by-step explanation:

A line is written as:

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IIf we have a line that passes through the points (x1, y1) and (x2, y2) then the slope of the line is:

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In this case we can see that the line passes through the points:

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3 years ago
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3 0
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▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

let's solve for x ~

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