8. A wall and a pole stand on a level ground. The angles of depression of the top and bottom of the pole as viewed from the top of the wall are 20° and 35º respectively. If the height of the wall is 40m., find the height of the pole?
8. A wall and a pole stand on a level ground. The angles of depression of the top and bottom of the pole as viewed from the top of the wall are 20° and 35º respectively. If the height of the wall is 40m., find the height of the pole?
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![8. A wall and a pole stand on a level ground. The angles of
depression of the top and bottom of the pole as viewed from
the top of the wall are 20° and 35º respectively. If the height of
the wall is 40Om., find the height of the pole?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffd5e8ab7-3d26-4a6d-b493-3edc8e799049%2F6ba5bb71-fc02-4f1a-84b7-ae0971cc1186%2Fwb586y6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. A wall and a pole stand on a level ground. The angles of
depression of the top and bottom of the pole as viewed from
the top of the wall are 20° and 35º respectively. If the height of
the wall is 40Om., find the height of the pole?
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