1. In the diagram of circle O below, chord CD is parallel to diameter AOB and mAC = 30. What is mCD?

Q: In the accompanying diagram, BĎ is tangent to circle o at B, BC is a chord, and BOA is a diameter.…

A: We can solve it by following method.

Q: Given an arc with measure 62° in a circle with radius 2m. What is the length of the arc?

A: applying formula for length of arc

Q: Given a circle's center at (1, 1)  and that (3, 4) lies on the circle, what is the circle's radius?

A: Given Circle's center at (1, 1) and  (3, 4) lies on circle

Q: An arc with a measure of 72° has an arc length of 6pi. What is the length of the radius of the…

A:

Q: 4.) Which of the following illustrates circle H with radius segment C H and diameter segment CA ?

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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: What is the area of a sector of a circle with a central angle of measure 120° and whose diameter is…

A: As per given question  We have to determine area of the sector

Q: 3. In the diagram below of circle A diameter MP= 26, mzGAI - 30 and radi GA and Al are drawn.

A:

Q: what is the area of the entire figure?

A:

Q: 3) If MZAOC= 60°, what is the measure of A) minor arc AC B) LABC B.

A: Use the properties of triangle and formula for arc length.

Q: If AC = 5 ft and Base BC = 3 ft: %3D 1. What is the area of the blue shaded А region with in the…

A: The objective is to find the area of the blue shaded region in the circle.

Q: 19. If BC = 17 and DC = 26, what is the diameter of circle O to the nearest tenth? The figure is not…

A: Explanation of the answer is as follows

Q: 41.) If two circles have a radius of 5 cm, they are a. concentric circles b. tangent circles c.…

A: Congruent circles are circles that are equal in terms of radius

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

A: The solution is :

Q: In the diagram below of circle O with diameter BC and radius OA, chord DC is parallel to chord BA. В…

A: Using properties of parallel lines and triangles...you will find it easily...as I have solved in…

Q: In the accompanying diagram, isosceles triangle ABC is inscribed in circle 0 with diameter AB. Find…

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Q: 12. How is the measure of a central angle and the corresponding chord related to the measure of the…

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

A:

Q: 8) In a circle whose radius has length 3 in., the length of an arc is a in. What is the degree…

A: Radius of circle is r=3 in. and length of arc is s=pi in. We know that radian measure of arc is

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

A: Since, we have been given that a circle is divided into three congruentarcs by points A, B and C.…

Q: A circle has an exact area of 27 ft². a) What is the area of a sector of this circle if the arc of…

A: Area of a circle is 27π  ft2. Now, A=27π⇒πr2=27π⇒r2=27 a). Area of the sector of the circle is,…

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: Consider the figure below with circles R, C, and D below, where circle R and circle Rare congruent.…

A: As per our company guidelines we are supposed to answer only first three sub-parts. Kindly repost…

Q: AB is tangent to Circle O. If AO = 24 and BC = 50, what is AB? 6. A

A:

Q: Does the following graphic show concentric circles?

A: solution:-

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

A: The angle subtended by an arc in the center of circle is twice the angle subtended at the center. In…

Q: Based on the measures provided in the diagram, determine the measure of BC. (You may assume that…

A: Given , A is center of circleJoin A to CIn ∆ACD                 AC=AD = Radius of circleSo,…

Q: An arc with a measure of 72o has an arc length of 6pi.  What is the length of the radius of the…

A:

Q: In the accompanying diagram of circle O, AB || CD, BC is a diameter, and radius AO is drawn. If…

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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: In the diagram below of circle O, chord CDis parallel to diameter AOBand mCD 130°. What is the mZAC?…

A: Given and mCD⏜=130°

Q: What is the radius of a sector of a circle with a central angle of measure 45° and whose area is…

A: Given : Measure of central angle is 45° Area of sector is 98π cm2

Q: Given mED = 44° and m ZBFC = 35°, determine the measure of the arc mBC. 35° (You may assume that…

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Q: A circle is centered on point B. Points A, C and D lie on its circumference. If ZADC measures 23°,…

A: The angle subtended by an arc at center is twice the angle subtended at the circumference of a…

Q: The area of a circle is 225TTTT in?. What is its radius?

A: Given area of the circle 225π in2 To find the radius of the circle

Q: 3. In the diagram below of APAO, AP is tangent to circle O at point A, OB = 7, and BP = 18. What is…

A: To find length of the side AP=?

Q: Based on the measures provided in the diagram, determine the measure of ZBDC. (You may assume that…

A: A is center To find ∠BDCNow,

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

A: From the figure, A circle with center O and a segment AB is given in the figure. Radius is the…

Q: 5. Is the circle shown below inscribed or circumscribed?

A: To identify the given circle is inscribed or circumscribed.

Q: In the accompanying diagram of circle 0 with diameter AOB , mBC =124° . Which of the following is…

A: For the given information, we have to find the measure of angle ABC.

Q: In the diagram below of circle O, chord CD is parallel to diameter AOB and mCD=130. A B

A:

Q: 2. In the accompanying diagram of circle 0, PC is a tangent, PBA is a secant, mAB = 132, and mCB -…

A: Given: In the diagram  PC is tangent and PBA is secantmAB⏜=132mCB⏜=46 To find out: ∠P=?

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 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: Given circle O where radius OT = 17 and OX = 8. Determine the length of NT.Use mathematics to…

A: We know, A radius or diameter that is perpendicular to a chord divides the chord into two equal…

Q: The circle below has center C, and its radius is 6 yd. Given that m ZDCE=110°, find the length of…

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

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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.

Q: 6. In the accompanying diagram of circle O, diameter AOB is extended through B to external point P,…

A: