10. From a point A at the foot of the mountain, the angle of elevation of the top B is 60°. After ascending the mountain one mile at an inclination of 30° to the horizon, and reaching a point C, an observer finds that the angle ACB is 135°. The height of the mountain in feet is: a. 14386 C. 11672 b. 12493 d. 11225
10. From a point A at the foot of the mountain, the angle of elevation of the top B is 60°. After ascending the mountain one mile at an inclination of 30° to the horizon, and reaching a point C, an observer finds that the angle ACB is 135°. The height of the mountain in feet is: a. 14386 C. 11672 b. 12493 d. 11225
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
![10. From a point A at the foot of the mountain, the angle of elevation of the top B is 60°. After
ascending the mountain one mile at an inclination of 30° to the horizon, and reaching a point
C, an observer finds that the angle ACB is 135º. The height of the mountain in feet is:
a. 14386
C.
11672
b. 12493
d.
11225](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb71a29d7-15cd-4f54-bb66-2cd410a506ff%2F0e10dacb-fda4-4cf0-841a-fd519be1b343%2Fmsp9vtp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. From a point A at the foot of the mountain, the angle of elevation of the top B is 60°. After
ascending the mountain one mile at an inclination of 30° to the horizon, and reaching a point
C, an observer finds that the angle ACB is 135º. The height of the mountain in feet is:
a. 14386
C.
11672
b. 12493
d.
11225
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