In this problem, lengths are in inches. Express your answer BOTH as an exact answer (in terms of n) and as an approximate answer (rounded to two decimal places). Include units. Find the area of the sector. b. Find the arclength of the sector. a. 77° 30 с. Find the perimeter of the sector.

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A: As per the company guidelines we can solve first question. I hope that the given solution will help…

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A: We have to find the area of the ∆ABC, given the data:                                             a…

Q: The radius of a circle is 8 feet. What is the area of a sector bounded by a 90° arc? 90° r=8 ft Give…

A: Given radius is 8 feet We apply formula for area of sector   I.e A= Pi*r*r*(theta/360°)

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Q: area of the triangle having the given measurements. Round to the nearest square unit.

A: We will find the area of the triangle.

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Q: Find x correct to 2 decimal places. NOTE: The triangle is NOT drawn to scale. 108 61°. 31°

A: Use the trigonometric ratios and simplify.

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A: Given:- Circle of radius 14 units subtended by an angle of 23π/12 radians To find:- Area of sector

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Q: Find the area of the triangle having the given measurements. Round to the nearest square unit. 1. A…

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Q: Find the area of the triangle having the given measurements a = 7 meters, b = 9 meters, c = 12…

A: Given:            For a triangle ABC,             a = 7 meters             b = 9 meters…

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A: We have given a circle with  m<HJK = 144° HJ = 13 As HJ = Radius of the circle  r =13…

Q: Question 7 What is the value of x to the nearest centimetre? 15 cm 32°

A: Draw a schematic diagram of given figure, Given data, In right angle triangle ABC at right angle B,…

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A: Use the Heron's Formula to calculate the area of the triangle.

Q: The diameter of a circle is 12 feet. What is the area of a sector bounded by a 126° arc? d=12 ft…

A: According to question given that Diameter (d)=12 feetRadius(r)=diameter(d)2=122=6 feetArea of sector…

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A: Given: sides of triangle as a=38 b=22 c=27 To find out: Area of given triangle

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

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A: Explanation and solutions is given below....

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A: To find the distance covered by the wheel in two revolutions

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A: Given, Diameter of the clock, d = 18 inches. The time shown on standard clock is 10:15 AM .

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A: Since, you have asked multiple questions as per our company guidelines we will solve the first…

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A: Given circle is : Diameter=18 cmRadius r=diameter2=18 cm2=9 cm θ=30∘

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A: Here, we have to find the hypotenuse of the traingle.

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A: Distance from Newyork to Seattle is 2512 miles.

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A: Area of sector = (central angle)/2π * area of circle

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Q: The circle has center O. Its radlus Is 9 m, and the central angle a measures 50°. What Is the area…

A: The solution for the above question is as shown below.

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Q: The radius of a circle is 2 miles. What is the area of a sector bounded by a 180° arc? r=2 mi 180°…

A: The solution for the answer is shown below.

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A: Given,

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A: Find area of triangle using Heron's  method

Q: e b in the above right triangle. Answer: b =         ?           ft (R

A: Here we have to Find side b in the right triangle.

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Q: The circle below has center 0, and its radius is 4 ft. Given that m ZAOB= 40°, find the length of…

A: 1) Angle AOB is 40°    2) Angle for arc ADB is 360° - 40° = 320° 3) Radius of circle is 4 ft 4)…

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: A right triangle is shown below. 100 ft 57 ft Which measurement is the closest to the value of x? О…

A: Given that: A right angled triangle as shown below:

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Q: If the angle of elevation of the sun is 72° 30', how tall is a post that casts a shadow 1.3 feet…

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Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.