1. The diagram shows a sector of a circle of radius 8 units, formed from an angle of size 2.34 radians. Find the exact length of the arc.

Q: 3. An angle measured from the 3 o'clock position counter-clockwise has measure 5.5 radians. In which…

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Q: In a circle of radius 5 miles, the length of the arc that subtends a central angle of 3 radians is…

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Q: On the unit circle, an arc of length 2 subtends an angle, β. What is the radian measure of β?

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Q: Find The link of an arc of a circle of diameter 14 m subtended by a central angle of 3pi/4 radians

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Q: 2. Find the measure in radian of the central angle that intercepts an arc of unit circle if the arc…

A: Given radius of circle is 1

Q: Consider an angle of 1.4 radians with its vertex at the center of a circle of radius 9 units. What…

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Q: A toy race car travels along a circular race track that has a radius 29 meters long. The race car…

A: we will find the following parts.

Q: 7. 27) An arc of a circle has length 53.13 cm and subtends an angle of 4.8 radians at the center of…

A: Solve the given problem.

Q: The radius of the earth is 6380 km. A ship on the Atlantic Ocean travels around the planet through…

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Q: Find the radius of a circle which has a sector of area 30 square meters determined by a central…

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Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.