Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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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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Transcribed Image Text:Office 365
StudentVUE
Outlook
Canvas
Smart Music
SAT Dashboard Kh...
9
2 points
Find the value of the variables and round to the nearest tenth.
y
24°
6.
type your answer...
and y = type your answer...
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type your answer.
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10
4 points
A ship is on the surface of the water, and its radar detects a submarine at a distance of 238 feet from the radar that is above the surface of the water. The angle of
depression of the radar is 23 degrees. How deep underwater is the submarine? Round your answer to the whole number. Identify which trig application you will
be using to solve the problem.
cosine
sine
Pythagorean Theorem
201
tangent
93
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Transcribed Image Text:ent Unit 6 Pa x
A Course Modules: Earth Science I
A Mi Familia Famosa
+
vcs.instructure.com/courses/165279/assignments/5668829?module_item id=14959984
es
Office 365
StudentVUE
O Outlook
A Canvas
O Smart Music
SAT Dashboard | Kh...
Return
Submit
type your answer.
and y =
type your answer.
10
4 points
A ship is on the surface of the water, and its radar detects a submarine at a distance of 238 feet from the radar that is above the surface of the water. The angle of
depression of the radar is 23 degrees. How deep underwater is the submarine? Round your answer to the whole number. Identify which trig application you will
be using to solve the problem.
cosine
sine
Pythagorean Theorem
201
tangent
93
219
000000
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