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
Related questions
Question
Transcribed Image Text:22. Find cos(0).
D
cos(0)
=
cos(0)
cos(0) = √3
1
2
=
√3
2
cos(0) = 2
2√3
4
Ꮎ
E
2
F
Transcribed Image Text:21. Jared and Tyler rented personal watercrafts at the beach.
Their allotted time is up, so they make their way back to the
dock. The westernmost personal watercraft, labeled "Jared"
below, travels at an angle of 74° in reference to the
easternmost personal watercraft's position, labeled "Tyler"
below, who is 240 yards away from the dock. If the
trajectory of each personal watercraft forms an 82° angle
at the dock, how far apart are Jared and Tyler?
Jared
74⁰
256.0 yd.
247.2 yd.
82⁰
Note: The figure is not drawn to scale.
194.6 yd.
302.4 vd.
dock
Tyler
240 yd.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 7 images
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning