A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with the ground. A 2.0-meter board is jammed between the top of the wall and the ground to prop the wall up. Assume that the ground is level. What angle to the nearest degree does the board makes with the ground? [5]
A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with the ground. A 2.0-meter board is jammed between the top of the wall and the ground to prop the wall up. Assume that the ground is level. What angle to the nearest degree does the board makes with the ground? [5]
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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![A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with
the ground. A 2.0-meter board is jammed between the top of the wall and the ground to
prop the wall up. Assume that the ground is level. What angle to the nearest degree does
the board makes with the ground? [5]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F34fb9bd2-2ce6-4016-9513-2bf3db006f5f%2Fd9a98686-40c0-4c4a-bf80-054b9e4f42cf%2Fu7gpfbi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with
the ground. A 2.0-meter board is jammed between the top of the wall and the ground to
prop the wall up. Assume that the ground is level. What angle to the nearest degree does
the board makes with the ground? [5]
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