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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 38E

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Name
Class
Date
Practice
12-1
Form G
Tangent Lines
Algebra Assume that lines that appear to be tangent are tangent. O is the
center of each circle. What is the value of x?
140
2.
39
3.
20
40°
70
51°
he circle at the right represents Earth. The radius of the
arth is about 6400 km. Find the distance d that a person can
e on a clear day from each of the following heights h above
arth. Round your answer to the nearest tenth of a kilometer.
r
6. 1300 km 428
506.4 km

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