Given Hlat Cos a= , and Sin /s , and Sin aco a) Sketch the reference triongle for angle Now Use identities to find te exact Valves of A tan (2a)= Sin
Given Hlat Cos a= , and Sin /s , and Sin aco a) Sketch the reference triongle for angle Now Use identities to find te exact Valves of A tan (2a)= Sin
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Trigonometric Functions: Unit Circle Approach
Section6.2: Trigonometric Functions Of Real Numbers
Problem 1E: Let Px,y be the terminal points on the unit circle determined by t. Then sin t =____, cos t =_____...
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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.
Question
![7 Given Hlat Cos a= , and Sin
/5 , and Sin
aco
1.
a) Sketch the reference triongle for angle a
Now Use
id entities to find the exact Valves of
) tan (2a)=
Sin =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F54e944f8-6ce4-4a42-9e7f-f92eeab82a10%2Fb9963920-9ce6-4e3b-90ce-eafc413ebc96%2Fggi03ei_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7 Given Hlat Cos a= , and Sin
/5 , and Sin
aco
1.
a) Sketch the reference triongle for angle a
Now Use
id entities to find the exact Valves of
) tan (2a)=
Sin =
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