Suppose that a circle is divided into three congruent arcs by points A, B, and C. What is the measure of each arc? What type of figure results when A, B, and C are joined by line segments?

Q: into four congruent arcs. What is the measure of each arc? If these points are joined in order, what…

A: Given, Since, a circle is divided by points A, B, C, and D into four congruent arcs.

Q: If two inscribed angles of a circle intercept the same arc, these angles are congruent. true or…

A:

Q: One ________ is the measure of a central angle that intercepts an arc equal in length to the radius…

A: One ________ is the measure of a central angle that intercepts an arc equal in length to the radius…

Q: A wire is bent into form a square of side 22 cm . If the wire is rebent to form a circle , Find its…

A:

Q: 3. What is the exact circumference of a circle that has a radius of 5 cm?

A: Given   Radius of the circle r = 5cm  Circumference of any circle C = 2 * π * r

Q: Given circle 0, wha MLAOB =40° ?

A: Given that, Radius of the circle = 9 m<AOB = 40o We have to find the length of the arc AB.

Q: Determine the subtended arc of a circle of 8cm radius if the included angle is 70 degrees.

A: Solution : We have to find out the arc of a circle which radius is 8cm and the subtended angle of…

Q: How many degrees are in a central angle, whose arc is of a circle?

A:

Q: 2. What is the length of the arc subtended by a central angle of 260° if the radius of the circle is…

A:

Q: 13) On a regulation dartboard, the outermost circle is divided into twenty congruent sections. What…

A: The solution is :

Q: Given a circle of radius 10 m, find the length of the arc subtended by a central angle of 315. Round…

A:

Q: A sector that has a central angle of 120° has an area that is one-fourth the area of the circle. O…

A: Given query is to find the stao is true or false.

Q: if the radius of a circle is 10 feet, how long is the arc subtended by an angle of 81degrees

A: Given : Radius r = 10 feet Angle = 810

Q: 39. If AB = 36" and BC = 15", what is the radius of circle O?

A:

Q: Suppose that a circle is divided by points A, B, C, and D into four congruent arcs. What is the…

A: Let r be the radius of the circle. Since the arcs formed by the points A, B, C and D are congruent,…

Q: Suppose a regular octagon is inscribed in a circle, with a radius of 18 centimeters. Find the…

A:

Q: In a circle of radius 2, the length of the arc that subtends a central angle of 140 degrees is

A:

Q: If the radius of a circle is r and the length of the arc subtendedby a central angle is also r, then…

A: The radius of a circle is r and the length of the arc subtended by a central angle is also r

Q: In circle N with mZMNP= 106°, find the angle measure of minor arc MP . M

A:

Q: 3. Determine the measure of a central angle that is formed by an arc length of 57.2 cm and a radius…

A: Given In part(a) Arc length = 57.2 cm  radius = 14 cm In part (b) central angle = 7π6

Q: If the area of the circle is 360 in?, what is the area of the sector if its central angle measures…

A: The area of a sector of central angle θ and radius r is given by  Area of sector=θ360×πr2Area of…

Q: In the accompanying diagram of circle O, MABC = 150. %3D A B What is mLABC?

A: Sum of the opposite angles of a cyclic quadrilateral will be 180 degrees.

Q: The cylinder is sliced in half, as shown by the dotted line. Which shape is the cross section that…

A:

Q: Does the following graphic show concentric circles?

A: solution:-

Q: A circle is divided into three arcs of measures 'x', '2x' and '3x.' What

A:

Q: Find the sum of the interior angles of a polygon with the given numbers of sides

A:

Q: Nhat is the ENGTH of arc AB in circl-

A: Given: The measure of angle ACB is 75 degree and CB is 13 in. Figure :

Q: If QC is tangent to circle O and QC = 8 and BC = 4, then the length of OB is ?_ 8

A: Angle on tangenT is always a right angle. so, ∠OQC=90° let OQ=x , also OB=x . because both are…

Q: A regular polygon has 24 sides. Work out the size of each exterior angle.

A: Each exterior angle = 360/24 = 15 degrees.

Q: What is the degree measu circle?

A: Here we have to find the angle between the radius or diameter and chord of the circle.

Q: 4. If line m is tangent to circle O, what kind of triangle is triangle ABO?

A: Figure is given by We need to determine the type of triangle △ABO

Q: If the measure of a minor arc of a is 86 degrees, then what is the measurement of its corresponding…

A: Degree measure of a minor arc is defined as  the measure of its corresponding central angle.  Degree…

Q: In a circle of radius 7, what is the length of the arc that subtends a central angle of 100 degrees.

A:

Q: A circle is centered on point B. Points A, C and D lie on its circumference. If ZABC measures 70°,…

A: Given,∠ABC=70°

Q: In the figure, triangle ABC is said to be circumscribed about the circle. True or false?

A: Circumscribed circle is the circle which touches  all the vertices of the triangle.

Q: A unit circle is divided into six congruent arcs. (a) What is the measure of each central angle (in…

A: Given:  A unit circle is divided into six congruent arcs. To Find:  a To find the measure of each…

Q: In a circle whose radius is 15 in. an arc is 48 in. long. How many degrees are there in the arc?

A: Let there are θ degrees in the arc. Given, radius= 15 inch  Then we use the arc length formula

Q: In a circle of radius 11 cm, an arc of length 64.9 cm is formed by what central angle?

A: Given : Radius of Circle = 11 cm,                  Arc of length  = 64.9 cm,   The formula of…

Q: what is the radius of a circle that has a sector area of 3π cm2 and a central angle of 120°?

A:

Q: In circle J with mZHJK = 46°, find the angle measure of minor arc HK . %3D

A: We have to find m Hk

Q: If a circle has radius 10 cm, find the length of the arc subtended by a central angle of 72

A: To find the length of the arc subtended by a central angle of 72.

Q: In a circle whose radius has length 12 m, the length of an arc is 67 m. What is the degree measure…

A: Arc length =2πrθ360

Q: The region within a circle that Is bounded by two radil and an arc is called a ?

A: The region within a circle that is bounded by two radii and an arc is called a _____ .

Q: What is the sum of the exterior angles of the given polygon?

A:

Q: 5. If the radius of a circle is 17 cm, find its central angle that intercepts an arc of 55 cm.

A:

Q: Based on the diagram and congruent marks, what would be the best description of Point D?

A: The three angle bisectors of the angles of a triangle are meeting at a point.

Q: In circle E, segment AB is congruent to segment CD.

A:

Q: What would be the most correct description of the segment DO in relation to the circle shown with…

A: The circle is shown in figure  With centre O.