In the diagram below, trapezoid ABCD, with bases AB and DC, is inscribed in circle O, with diameter DC. If mAB = 80, find mBC. 80° D

Q: In the figure to the right, if AC = 14 and BC = 11, what is the radius? A B The radius is…

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Q: Consider the triangle AABC with sides a = 5, b = 4 and c = 7. Use the Law of Cosines to calculate…

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Q: A ship traveling a straight course sights a lighthouse at an angle of A=16.5 deg as shown in Fig.…

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Q: In the diagram of right triangle ABC,CD intersects hypotenuse AB at D. If AD = 4 and DB = 6, which…

A: Given,   To evaluate AC if CD is perpendicular of AB

Q: Hind the equetion by eliminatig the corresponding rectanguar paremele

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Q: In the diagram below, quadrilateral ABCD is inscribed in circle P. /110" 72 What is mZADC? 2) In…

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Q: In the figure to the right, if AC = 15 and BC = 12, what is the radius? %3D The radius is…

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Q: Consider the triangle AABC with sides a = 5, b = 4 and c = 7. Use the Law of Cosines to calculate…

A: The answer is found in step-2

Q: Find an angle 0<0< 2n that is coterminal with 682 T?

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Q: 23 In the figure, AC and OD intersect at B. If AC = 18 cm, BC = 4 cm and BD 2 cm, calculate (a) the…

A: For a right angle triangle from Pythagoras theorem we have,            base²+height²= hypotenuse²…

Q: In circle B with mZABC = 68 and AB 13 units, find the length of arc AC. Round to the nearest…

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Q: In the figure to the right, if AC = 16 and BC = 13, what is the radius? A The radius is…

A: We have to find the radius

Q: In the figure to the right, if AC = 19 and BC = 16, what is the radius? A B D The radius is…

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Q: n. В D A

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Q: In the accompanying diagram, PA is tangent to circle O and PBC is a secant. If PA = 4 and BC = 6,…

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Q: In the diagram of right triangle abc, cd intersects hypotenuse ab at d.  If ad = 4 and db = 6, which…

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Q: In AOPQ, the measure of ZQ=90°, PQ = 1.6 feet, and QO = 8.5 feet. Find the measure of 0 to the…

A: To find: The measure of ∠O. Formula used: Trigonometric ratio: tan θ=pb Here, p is perpendicular…

Q: 25. AABC is isosceles with the inscribed circle as shown. AB = BC = 12 ft and AC = 7 ft. Find AP and…

A: Given, A isosceles △ABC  Where  AB=BC = 12 ft AC = 7ft We have to find AP and BQ

Q: For triangle ABC, the Law of Sines is asin A = ________ = csin C

A: we have been given a blank statement we have to fill it. Statement : For triangle ABC, the Law of…

Q: The figure shows triangle KLM inscribed in circle P. K fmZPLM = 43°, find mZLKM, in degrees. %3D…

A: we know that chords subtends an angle to the circle is half the subtends by it to the center so…

Q: 35n 11. Find the central angle of a sector whose area is square centimeters if the diameter of the 4…

A: A =θ360πr2 ; where , 'A' is the area and 'r' is the radius of circle and 'θ' is the central angle.

Q: In right triangle ABC, m/ BÁC = 90, AB=5, and BC = 8. What is mZABC? Round your answer to the…

A: In a right angle triangle ABC m∠BAC=90°, AB=5, BC=8 The figure for this is

Q: In the accompanying diagram, BA is tangent to circle O at A. Radii OA and OC are drawn, and OC is…

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Q: In AABC, AB = 4 cm, BC = 7 cm, and AC = 6.1 cm. Determine the measure of ZB to the nearest %3D…

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Q: In the accompanying diagram, secant AB intersects circle O at D, secant AC intersects circle O at E,…

A: (3) Find AD if AE=4 , AC=24 , AB=16 (4) Find EC if AC=12 , BC=3 , DC=9

Q: 9 In circle 0, diameter A4B is perpendicular to chord CD at E. If AE= 16 and EB = 4, what is CD? B.

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Q: In the diagram below, Circle O is inscribed in triangle ABC. If AE = 6, AB = 13 , and BC = 11, find…

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Q: The area of circle P equals 12 square units and area of sector APD equai 4 square units. Based on…

A: Given: Area of circle P=12 unit2     Area of sector APD=4 unit2     To find out: Arc AD=? degrees

Q: In the circle shown, AD is a tangent and AC is a secant. If AB = 6 and BC = 18, what is the length…

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Q: - In the figure below, DB and AC are diameters of circle P. The length of PB is Sunits. What is the…

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Q: In right triangle ABC, m2 BÁC = 90, AB=5, and BC = 8. What is mZABC? Round your answer to the…

A: given that m∠BAC=90°, AB=5 and BC=8find m∠ABCby using pythagorean theorem we can find m∠ABC

Q: In circle 0, diameter AB is perpendicular to chord CD at E. If AE = 16 and EB = 4, what is CD? %3D

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Q: In the figure to the right, if AC= 22 and BC = 19, what is the radius? The radius is approximately…

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Q: Two tugboats that are a- 110 t apart pull a barge, as shown. If the length of one cable is b 202 t…

A: In this problem cosine law is used A2=B2+C2-2BCcos(A)

Q: In the given figure, determine the measure of arc BC if ZX = 52° . Express your answer in degrees.

A: 1. The measure of the arc mbc⏜ is equal to the angle subtended by the arc on the center.  2. The…

Q: To measure the distance through a mountain for a proposed A tunnel, a point C is chosen that can be…

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Q: In the diagram below of circle O, chords AB and CD intersect at E. D 72 58 E If m4C = 72° and mZAEC…

A: We will solve the given question using the "Angle of intersecting chords theorem".

Q: The three circles are arranged so that they touch each other, as shown in the figure. Use the given…

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Q: In circle P, AB= 24, DP=5. Find: DC and mZDPB. Round the angle measure to the whole degree. A, C P.

A: AB=24 , DP=5

Q: B A, D. C. nearest tenth. %3D Find the measure of arc DC if angle DSC 78 and the measure of arc AB =…

A: In the given figure, the circle is intersected by two chords ASC and DSB Given that angle ∠DSC = 78…

Q: In the figure to the right, if AC = 21 and BC = 18, what is the radius? The radius is approximately…

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Q: In circle A below, chord BC and diameter DAE intersect at F. If m arc CD-46° and m arc DB÷102°, what…

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Q: How do you solve this question and can you show me step by step how you got it?

A: Given,

Q: In AHIJ, i = 90o cm, ZH=95° and ZI=28°. Find the length of j, to the nearest centimeter. Answer:…

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Q: In the triangle below, if cos ZBAC = 0.6 and the hypotenuse of the triangle is 15, what is the…

A: Given: In a triangle ABC cos ∠BAC = 0.6  and the hypotenuse of the triangle is 15. To find: The…

Q: In the diagram below of circle O, chords AD and BC intersect at E, mAC = 87, and mBD = 35. %3D А E…

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Q: In the figure to the right, if AC= 16 and BC = 13 , what is the radius? The radius is approximately…

A: Given: AC=16 and BC=13 To Find: What is the radius

Q: in the figure to the right, if AC= 18 and BC =15, what is the radius?

A: This question is based on Pythagoras theorem.

Q: A triangle (ABC) has side a = 27mm, side c = 34mm and angle B = 62%.  Using the cosine rule, find…

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Q: Given the right triangle shown below with side lengths a = 11,b = 5, and c = V146, find the angles A…

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