11 Find the length s of the arc that subtends a central angle of measure 80° in a circle of radius 15 m. (Round your answer to two decimal places.)m

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Answered: Find the length s of the arc that…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter67: Analysis Of Trigonometric Functions

Section: Chapter Questions

Problem 4A: The sector of a circle has an area of 231.3 sq in. and a central angle of 6515'. What is the radius...

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Similar questions

Determine the arc length ABC if r=5.75in. and ABC=85.5 . Round the answer to 2 decimal places.
The sector of a circle has an area of 231.3 sq in. and a central angle of 6515'. What is the radius of the circle? Round the answer to 1 decimal place.
From the veranda of a beachfront hotel, Manny is searching the seascape through his binoculars. A ship suddenly appears on the horizon. If Manny is 80ft above the earth, how far is the ship out at sea? HINT: See Exercise 27 and note that 1mi=5280ft. An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.
For Exercises 23 through 34, round the answers to 1 decimal place. 26. All dimensions in Figure 39-16 are in millimeters. a. Find the radius of this circle. r=c2+4h28h b. Find the length of the arc (I). I=0.0175r
A central angle is drawn in a circle of radius r, as in the figure below. a The length of the arc subtended by is s = ________. b The area of the sector with central angle is A =________.
An exit ramp from one freeway to another freeway forms a 900 arc of a circle. The ramp is scheduled for resurfacing. As shown, its inside radius is 370 ft, and its outside radius is 380 ft. What is the area of the ramp to the nearest integer?
A cross-sectional view of a bevel gear is shown in Figure 13-5. Given the diametral pitch and the number of gear teeth, determine the pitch diameter, the addendum, and thededendum. Round the answers to 4 decimal places.
Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch figures.When side x= side y. a. What is the value of 1 ? b. What is the value of the tangent function? c. What is the value of the cotangent function?
Determine the area of a sector with a radius of 1058 in. and a central angle of 50. Round your answer to 2 decimal places.
An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.
On a baseball diamond a square, the bases are 90ft apart. Use the Law of Sines to find the distance from home plate to second base. Exercises 3839

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