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ch4aika [34]
3 years ago
6

A circle has a radius of 5 inches (What is the measure, in radians, of this central angle?

Mathematics
1 answer:
Anastaziya [24]3 years ago
3 0

Answer:

Step-by-step explanation:

Given

Circle has radius r=5 in.

Area of the sector is given by

A_s=\frac{\theta }{2\pi }\times \pi r^2

if A_s is one-sixth  of area of circle then

A_s=\frac{\pi r^2}{6}

\frac{\pi r^2}{6}=\frac{\theta }{2\pi }\times \pi r^2

\theta =\frac{2\pi }{6}=\frac{\pi }{3}\ radian

If A_s is one-fourth of area of circle then

A_s=\frac{\pi r^2}{4}

\theta =\frac{2\pi }{4}

\theta =\frac{\pi }{2}

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Maru [420]
<h2>Hello!</h2>

The answer is:

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<h2>Why?</h2>

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Have a nice day!

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If there are three leaves of lettuce on hectors sandwich, what is the cost of lettuce on his sandwich?Explain
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Step-by-step explanation:

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2 years ago
Solve for n: c= 6n−5g /11t
qwelly [4]

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Step-by-step explanation:

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Multiply  11t to both sides:

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3 years ago
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devlian [24]

Answer:

Step-by-step explanation:

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Note that this y  <  x - 3 has the form y = mx + b, which represents a straight line.  In this case the straight line would be y = x - 3, meaning that the slope of this line is 1 and the y-intercept is -3.

Because y  <  x - 3  involves the inequality symbol <, draw a dashed line, not a solid line.   The solution set consists of all points on the graph BELOW this dashed line y  <  x - 3.

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3 years ago
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Phoenix [80]

Answer:

8 people watched the show

Step-by-step explanation:

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3 years ago
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