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Arc Length & Sector Area
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Gravity
Terms in this set (20)
Circle
All points equidistant from a given point called the center of the circle
Radius
The distance from the center of a circle to any point on the circle
12.78
Find arc length
635π/9
Find the area of the sector. Leave your answer in terms of π
16
Find diameter
12
The radius of the circle in 6 units. What is the diameter?
19
The radius of a circle is 3 units. What is the circumference? (round answer to nearest whole number)
314
The radius of a circle is 10 units. What is the area? (round answer to nearest whole number)
Diameter
A chord that passes through the center of the circle
Circumference
The distance around the circle
Area of a Circle
The amount of space occupied in the interior of a circle
Arc Length
The length of a portion of a circle
Arc Measure
The degree measure of an arc. It is equal to the central angle that intercepts the arc
Sector Area
A piece of a circle enclosed by two radii of a circle and their intersected arc
Central Angle
An angle formed at the center of a circle
24π u²
Find the area of the sector. Leave in terms of π
35π/12 inches
Find the arc length in terms of π. The angle measure is 35°, and the radius is 15 inches.
99π/4 inches
Find the area of the sector in terms of π. The angle measure is 110° and the diameter is 18 inches.
62.83 cm
Find the area of the sector. Round your answer to the nearest hundredth.
7.68 inches
Find the length of the arc if the central angle is 40° and the radius is 11 inches.
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