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What is the central angle of a circle with a diameter of 20 inches and divided into 20 congruent sectors?
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How do you find the degree measure of a central angle in a circle if both the radius and the length of the intercepted arc are known?
-- Circumference of the circle = (pi) x (radius) -- length of the intercepted arc/circumference = degree measure of the central angle/360 degrees
Is a central angle of a circle is an angle whose vertex is anywhere inside the circle?
No. It's a central angle only if its vertex is at the center of the circle.
What is an arc central angle and radius of the circle?
Radius: A line from the center of a circle to a point on the circle. Central Angle: The angle subtended at the center of a circle by two given points on the circle.
How do you find the radius of a circle if the central angle is 36 degrees and the arc length of the sector is 2 pi cm?
The measure of the central angle divided by 360 degrees equals the arc length divided by circumference. So 36 degrees divided by 360 degrees equals 2pi cm/ 2pi*radius. 1/10=1/radius. Radius=10 cm.
What is the measure of each central angle of a circle divided into thirds?
60
If a circle was divided into 6 equal parts what would be the degree measure of the central angle?
It is 60 degrees
If a circle is divided into 5 sections by 5 radii and each of the central angles formed are of equal measure what is the measure of each central angle?
72 degrees 72 degrees
If a central angle measures 87 and deg then its arc will measure .?
The same as the central angle of the circle
What is the sum of the central angle measure of a circle?
360 degrees
What is a central angle and what is the relationship of the central angle and the intercepted arc?
In a circle, a central angle is formed by two radii. By definition, the measure of the intercepted arc is equal to the central angle.
What is the measure of a central angle for a regular polygon?
Each central angle is (360) divided by (number of sides in the polygon).
What is a central angle?
Central Angle An angle in a circle with vertex at the circle's center.
What is the central angle of a circle with a diameter of 20 inches and divided into 20 congruent sectors?
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What is the formula of a central angle of a circle?
Central angle of a circle is the same as the measure of the intercepted arc. davids1: more importantly the formulae for a central angle is π=pi, R=radius Central Angle= Arc Length x 180 / π x R
How do you find the central angle of a circle with the diameter of 20 and is divided into 20 congruent sectors?
1
What is an angle in a circle whose vertex is at the center of the circle?
Central Angle
