A forest ranger is watching the progress of a forest fire spreading towards her from the top of a 3050-foot mesa. In 4 minutes, the angle of depression to the leading edge of the fire changes from 11.82" to 12.17". How many feet does the fire advance during the 4 minutes that the ranger is observing it? (Round your answer to two decimal places) feet At what speed (in MILES PER HOUR) is the fire spreading towards the ranger? (Round your answer to two decimal places.) miles per hour blam

A forest ranger is watching the progress of a forest fire spreading towards her from the top of a 3050-foot mesa. In 4 minutes, the angle of depression to the leading edge of the fire changes from 11.82" to 12.17". How many feet does the fire advance during the 4 minutes that the ranger is observing it? (Round your answer to two decimal places) feet At what speed (in MILES PER HOUR) is the fire spreading towards the ranger? (Round your answer to two decimal places.) miles per hour blam

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter58: Achievement Review—section Five

Section: Chapter Questions

Problem 32AR

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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?

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