Which equation can we use to find the length of the side labeled x? (a) 5 30° A Cos 30° = B tan 30° - sin 30° = D sin 30° = %24
Which equation can we use to find the length of the side labeled x? (a) 5 30° A Cos 30° = B tan 30° - sin 30° = D sin 30° = %24
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section: Chapter Questions
Problem 21T
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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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![Part A
Which equation can we use to find the length of the side labeled x?
(a)
30°
A
Cos 30° =
B tan 30° =
C sin 30°
D sin 30°
SC](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5866930e-ad19-47da-9b23-61144ae6eadb%2Fa730e193-0def-40c4-9913-8acddfb12fb4%2Fv0zau1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Part A
Which equation can we use to find the length of the side labeled x?
(a)
30°
A
Cos 30° =
B tan 30° =
C sin 30°
D sin 30°
SC
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