3.  Draw a circle and label the radius as 3 ??. On your circle draw the sector formed by a central angle of 30°. a. Find the length of the intersected arc ?. b. Find the area of the sector formed by the central angle of 30°.

Q: 4. The area of a circle is 72 cm². Find the area of a sector of this circle that subtends a central…

A: If the sector subtends the angle a( in radians ) at the center and area of the circle is A then The…

Q: What’s the area of a sector of a

A: Given that: Arc length = 12.5 m. Central  Angle = π6

Q: The radius of a circle is 7 in. Find its area to the nearest tenth. Answer: A = in? Submit Answer…

A: Use the formula for area of the circle is pi×radius^2

Q: Given the circles shown is centered at point O, what is a point of tangency? Point A Point C Point D…

A: determine point of tengency

Q: Given a circle with radius of 10 cm and and an arc length of 15 cm. Find the the area of the minor…

A: Given radius of the circle r = 10 cm  And arc length s = 15 cm Arc length is given by s =…

Q: Find the area of a sector of a circle with a central angle of 120 degrees anda radius of 8 cm. 21.33…

A: area of a sector of a circle is given by (theeta/360)πr^2 that is (120/360) π×64 1/3 ×π ×64

Q: Use a compass to construct a circle with a center E and a diameter of 5 cm.

A: Construction of circle is given below..

Q: Given circle C, calculate the length of PQ. 60° 9. O 1.50 O 30 O 4.50 O 60

A: Using arc length formula 2*pi*r*theta/360

Q: If the sector formed by a central angle of 30° has an area of n/3 square centimeters, find the…

A: Given area of a sector formed by a central angle of 30° is π3 cm2. We know that area of sector…

Q: 5. Find the area of a circular sector with a central angle of 330° and a radius of 8 inch

A:

Q: Find the area of a sector of a circle with a radius 7 cm and a central angle of 240°. Round to the…

A:

Q: If a sector of a circle has arc measure 120°, then its area equals one-third the area of the circle.…

A: Solution is below

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

A: The solution is :

Q: If the diameter of a circle is 6 units, find the area of a sector with a sector angle of 80°

A: The area of a sector is calculated using the formula: A=θ3600×πr2, where r is the radius of the…

Q: Given: • Circle B with tangent AD and tangent DC'. • Arc AC has a measure of 85°. B

A: This is a problem related to geometry part. Since here nothing mentioned to calculate i will…

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: 4.  Find the area of the circular sector given a central angle of pi/5 and a radius of 3 inches.

A:

Q: Which of the following is required to construct the inscribed circle of a triangle? O A. the…

A:

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

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

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: 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: Find the radius of the circle given the area of the sector is 189.0 and the angle measure is 60…

A:

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

A:

Q: What is the radius of a sector of a circle with a central angle of measure 90° and whose area is 411…

A: A sector of central angle of measure 90° and whose area is 4π cm2

Q: Given circle O, find the vaalue of AB. B A, 5 in 5 in 16 in

A:

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: 4) Given a circle with a radius of 12cm. Find the length of an arc intercepted by a chord of length…

A: Given that: Radius of circle, R=12 cm

Q: Which of the following is required to construct the inscribed circle of a triangle? O A. the…

A: To Inscribe a Circle in a Triangle Bisect one of the angles. Bisect another angle.

Q: If the sector formed by a central angle of 45° has an area of t/2 square centimeters, find the…

A:

Q: 7. Find the area of a sector of a circle with central angle of A if the diameter of the circle is 9…

A:

Q: 3. Find The lengths of both circular arcs of the unit circle connecting the points and in

A: Given: 35,45 and 817,1517. To Find: Length of both circular arcs of the unit circle connecting the…

Q: Is each line, segment or arc indicated below a radius, diameter, chord, secant, tangent, major arc,…

A:

Q: 3. A circle has a diameter of 12. Find the length of an arc whose measure of the central angle is…

A: Diameter=12 Angle=65°

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: Find the radius of the circle given the area of the sector is 18.8 and the angle measure is 135…

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: 13. Given the circle below, what is the measure of arc MN?

A: The measure of the arc is equal to the angle that the arc subtends at the center. The angle by an…

Q: Find the radius of the congruent circles. Round to the nearest hundredth. C. A• B D CD = 12 and AB =…

A:

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: 8. Find the area of a sector of a circle with central angle of 108° if the radius of the circle is…

A:

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

A:

Q: Find the exact circuinference and area of a circle with a diameter c 38 cm

A:

Q: Given the circles shown is centered at point O, what is a point of tangency? E B

A: We have to find point of tangency

Q: 7. Consider the circle drawn below where the measure of, ZC AR 2.15 radians and the measure of the…

A: GIVEN,       radius =6cm and angle CAR=2.15 radians

Q: Complete the table below, which concerns circles. Complete parts (a) through (d) below.

A: In this question, we need to complete the table by using the formula for a circle Let Radius =R…

Q: Is AB tangent to circle C? 15 8. A 12

A:

Q: a. Are all circles similar?b. If two circles have radii 9 and 12, what is theratio of the…

A: (a) The shape of the circles are always round and shape of all the circles are same. The size of the…

Q: If a given circle, with a central angle of 315 degrees, has a sector area of 538.78 Inches squared,…

A:

Q: Using the given information, find the area of the sector of a circle of radius r formed by a central…

A: if θ is measured in degrees  than area of sector is Area=θ360°×πr2