Question 24On a circle of radius 6 feet, what angle would subtend an arc of length 7 feet?(Round your answer to the nearest thousandth.)degrees5398 Deta

Given circle of radius r=6 feet. Arc length is 7 feet. The objective is to find the angle. Use the…

Answered: On a circle of radius 6 feet, what…

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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Circumference of the Earth The Greek mathematician Eratosthenes ca.276-195 B.C. measured the circumference of the earth from the following observations. He noticed that on a certain day the sun shone directly down a deep well in Syene modern Aswan. At the same time in Alexandria, 500 miles north on the same meridian, the rays of the sun shone at an angle of 7.2 to the zenith. Use this information and the figure to find the radius and circumference of the earth.
Distance to the moon To find the distance to the sun as in Exercise 67, we needed to know the distance to the moon. Here is a way to estimate the distance When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B see the following figure. Points A and B are 6155 mi apart, and the radius of the earth is 3960 mi. a Find the angle in degree. b Estimate the distance from point A to the moon.
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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.
Comparing a Triangle and a Sector of a Circle Two wood sticks and a metal rod, each of length, are connected to form a triangle with angle 1 at the point P, as shown in the first figure below. The rod is then bent to form an arc of a circle with center P, resulting in a smaller angle 2 at the point P, as shown in the second figure. Find 1, 2 and 12

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On a circle of radius 6 feet, what angle would subtend an arc of length 7 feet? (Round your answer to the nearest thousandth.) degrees