This exercise involves the formula for the area of a circular sector. Find the area A of the sector shown in each figure. (a) 72° 9. A = (b) T0.5 rad 20 A =

Q: 1) 12 in P. 210° Length of the arc PQ = %3D L

A: We have to find the arc length

Q: This exercise involves the formula for the area of a circular sector. Find the area of a sector with…

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Q: 4 Find the area and circumference of the circle below. 60" 24 cm AC= 24 sin 60° cm; A = 1447T cm2 B…

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Q: Use the drawing provided to show that the area of the isosceles triangle is A = s? sin 0 cos 0. S…

A: From the triangle, using the trigonometric ratio, sinθ=xsx=ssinθ and, cosθ=ysy=scosθ

Q: Find the area A of the sector of radius 40 centimeters formed by the central angle 1/8 radian. A…

A: Use the area of circle formula

Q: A right trlangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cosA,…

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Q: hwpitet 5. In the diagram below of circle A, diameter MP 26, MLGAI = 30°, MG IP, and radii GA and AT…

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Q: the area of a circle is 300 m2. Find the area of a sector of this cirlce that subtends a central…

A: Given that the area of the circle is 300 m2.  We have to find the area of a sector of this circle…

Q: 1. Find the arclength s and area of the sector A for the image below. Round each answer to two…

A: SOLUTION-

Q: 4. A sector has an area of 75 and an arc length of 15. Find its radius and angle (in radians).

A: According to the question, we have: Area of sector = 75/2 Arc length = 15 We need to calculate the…

Q: Find the arc length. Round the answer to two decimal places. (use 7I=3.14 ) 5 ft 50 Arc Length =

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Q: Photo #1: Question Photo #2: Answer Key

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Q: This exercise involves the formula for the area of a circular sector.The area of a sector of a…

A: Let radius = r So area for central angle 3pi/14 is 3/28*pi*r^2.

Q: Find the area of the part of the circle r = 9 sin 0 + cos 0 in the fourth quadrant .

A: Area = 12∫abr2dθ In the fourth quadrant, θ is varying from 3π2 to 2π Hence, a=3π2 and b=2π

Q: Cycling The Reynolds RZR 46 carbon wheel has 16 spokes evenly distributedaround the rim of the…

A: Wheel has 16 spokes evenly distributed around the rim of the wheel. Central angle of the circle is…

Q: A telephone mast 1,500 yards from an observer subtends an angle of 4.5°. Use the arc length formula…

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Q: A pulley has a radius of 16cm. Suppose it takes 25 sec for 100 cm of belt to go around the pulley.…

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Q: This exercise involves the formula for the area of a circular sector. The area of a sector of a…

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Q: ind the area of the sector of a circle with diameter 34 feet and an angle of 5pi/6 radians. Round…

A: given,             diameter of a circle =34 feet             ∴ radius of circle = 17 feet…

Q: 5. For the right triangle below, what are (a) the length of the unknown side, (b) the tangent of 0…

A: Given,            The right triangle is shown below :

Q: Two airplanes leave an airport at the same time. An hour later, the planes are 229 km apart. If one…

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Q: Use the triangle in the illustration for the exercise. в 72.0 m 36.0 m A 62.4 m Find sin(A). (Round…

A: Please refer the attached image for complete solution. THANK YOU.

Q: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

A: Circle: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

Q: m of ters? 1.8 Trigonometry Review 45. T For the triangle shown in Figure P1.45, what are (a) the…

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Q: A sector of a circle of radius 80 mi has an area of 1700 mi2. Find the central angle (in radians) of…

A: solution:- In radians, area of sector = r2(theta) / 2 theta= 2( area of sector)/r2 where theta is…

Q: Find the area of the sector of a circle with diameter 32 feet and an angle of 5π8 radians. Round…

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Q: QUESTION 9 Find the measure of the missing side of the right triangle below using the Pythagorean…

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Q: QUESTION 10 Find the measure of the missing side of the right triangle below using the Pythagorean…

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Q: Pam is placing a bird feeder in a tree in her back yard. She first needs to put up a 10-inch wooden…

A: Given that Pam need to put up a 10 inch wooden platform in the fork of two branches that makes an…

Q: (d) (i) Convert 42° to radians, leaving your answer in terms of 7. (ii) Use your answer from part…

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Q: Find sin0, where 0 is the angle shown. Give an exact value, not a decimal approximation. sin e = 13

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Q: Find 0 (in radians) in the diagram below and hence find the area of the sector 5 cm 8.4 cm

A: Solution

Q: This exercise involves the formula for the area of a circular sector. Find the radius r of each…

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Q: 5ft 3 ft A triangular truss is shown in the figure. Find angle 0. (Do not round until the final…

A: The Law of Cosines says: c2 = a2 + b2 − 2ab cos(C).

Q: 1. In the diagram, POQ is a sector of a circle with centre O and radius 10 cm. Q 9) radian x 10 P.…

A: In the ∆OQR let ∠ROQ=θ cos(θ)=610 θ=0.927295218 (in Radians) From the given diagram we find ∠POQ is…

Q: This exercise involves the formula for the area of a circular sector. Find the area A of the sector…

A: a.) Given  Radius of the circle is  R = 9 unit Angle subtended at the center  thera = 72°

Q: Question 6 Find the area of the regular hexagon. Answers rounded to the nearest te

A: We are asked to find the area of the regular hexagon.

Q: Find the area of the sector of a circle with diameter 36 feet and an angle of 7π/4 radians.…

A: Here we have to find the area of a sector.

Q: 4. A circle has a diameter of 6.4 cm. Find the area of a sector of the circle with a 75º central…

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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: This exercise involves the formula for the area of a circular sector.Find the radius r of each…

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Q: 1. Determine the length of AB. Find the sine, cosine, and tangent ratios of ZD A 8 cm TT 8 cm В

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Q: 1. In the diagram below, the circle has a radius of 10. ZB intercepts an arc with a length of 2t.…

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Q: This exercise involves the formula for the area of a circular sector. Find the area A of the sector…

A: Part (a): Given,

Q: This exercise involves the formula for the area of a circular sector. Find the area A of the sector…

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Q: 5. In the diagram below of circle A, diameter MP = 26, MLGAI = 30°, MG TP, and radii GA and Al are…

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Q: 37T Find the area of the sector of a circle with diameter 32 feet and an angle of radians. 5

A: radius r= 32/2=16 ft angle=3X180/5=108 degree

Q: Question 13 A pilot in a rescue belicopter 80 m above an island spots a sinking boat, P, at an angle…

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Q: Find the area of the part of the circle r = 9 sin 0 + cos 0 in the fourth quadrant . Answer :

A: Find the area

Q: A 12 45° В C

A: We have to find the arc length