A 90-foot rope from the top of a tree house to the ground forms a 45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot. feet
A 90-foot rope from the top of a tree house to the ground forms a 45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot. feet
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.7: Solve Proportion And Similar Figure Applications
Problem 8.155TI: ABC is similar to XYZ The lengths of two sides of each triangle are given in the figure. Find the...
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Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
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BIG IDEAS MATHLAUREN BENNETT V
d Il > Chapter 9 > Chapter Test 9
5 of 20
A 90-foot rope from the top of a tree house to the
ground forms a 45° angle of elevation from the
ground. How high is the top of the tree house?
Round your answer to the nearest tenth of a
foot.
feet
14
ロロロ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d04ec16-dbb8-4c67-9846-058e45190cb1%2F5bf86526-2bd0-45db-bec7-da43073c9a1b%2F4y3i19_processed.jpeg&w=3840&q=75)
Transcribed Image Text:UO
https://www.bigideasmath.co..
BIG IDEAS MATHLAUREN BENNETT V
d Il > Chapter 9 > Chapter Test 9
5 of 20
A 90-foot rope from the top of a tree house to the
ground forms a 45° angle of elevation from the
ground. How high is the top of the tree house?
Round your answer to the nearest tenth of a
foot.
feet
14
ロロロ
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