11 A 20-foot support post leans against a wall, making a 70° angle with the ground. To the nearest tenth of a foot, how far up the wall will the support post reach? (1) 6.8 (3) 18.7 (2) 6.9 (4) 18.8
11 A 20-foot support post leans against a wall, making a 70° angle with the ground. To the nearest tenth of a foot, how far up the wall will the support post reach? (1) 6.8 (3) 18.7 (2) 6.9 (4) 18.8
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section: Chapter Questions
Problem 8CST
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Question
![11 A 20-foot support post leans against a wall, making a 70° angle with
the ground. To the nearest tenth of a foot, how far up the wall will
the support post reach?
(1) 6.8
(3) 18.7
(2) 6.9
(4) 18.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88a0ff0a-c0f3-4c53-8efd-33d160cc98e1%2F6f85ffed-0d1c-4b9d-8d0f-a43083394192%2Fim7z1tk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11 A 20-foot support post leans against a wall, making a 70° angle with
the ground. To the nearest tenth of a foot, how far up the wall will
the support post reach?
(1) 6.8
(3) 18.7
(2) 6.9
(4) 18.8
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