Chapter 6: Q. 42 (page 435)
Use a calculator to approximate Round the answer to two decimal places.
The value is
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The Cable Cars of San Francisco At the Cable Car Museum you can see the four cable lines that are used to pull cable cars up and down the hills of San Francisco. Each cable travels at a speed of 9.55 miles per hour, caused by a rotating wheel whose diameter is 8.5 feet. How fast is the wheel rotating? Express your answer in revolutions per minute.
For a circle of radius r, a central angle of u degrees subtends an arc whose length s is . Discuss whether this is a true or false statement. Give reasons to defend your position.
Use the graph to determine the domain
and the range of function
Convert angle in radian to degree-
Do you prefer to measure angles using degrees or radians? Provide justification and a rationale for your choice.
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