Find the length s of the circular arc.

Q: If the radius of a circle is 2 m and the arc length of a sector is 250 cm, calculate the sector…

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Q: Evaluate faz dz where C is the lower-half of the unit circle described in the clock- wise direction.

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Q: Point C is between D and E. DC = 12 and CE = 7. Find the length of DE. DE= Back Next

A: Explanation of the answer is as follows

Q: which triangle has a tangent of 1? please provide a picture to show your work

A: We can use following table to know relation between different angles and their tangent. different…

Q: If r= 18 ft and the arc length is s = 36x ft, find the area of the sector to the nearest tenth of a…

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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.