To find the distance to the sun, we need to know the distance to the moon. Here is a way to estimate that distance: When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B (see the following figure). Points A and B are 6155 mi apart, and the radius of the earth is 3960 mi. earth 6155 mi moon (a) Find the angle 8 in degrees. (Round your answer to two decimal places.) |0 (b) Estimate the distance from point A to the moon. (Round your answer to the nearest thousand miles.) thousand miles
To find the distance to the sun, we need to know the distance to the moon. Here is a way to estimate that distance: When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B (see the following figure). Points A and B are 6155 mi apart, and the radius of the earth is 3960 mi. earth 6155 mi moon (a) Find the angle 8 in degrees. (Round your answer to two decimal places.) |0 (b) Estimate the distance from point A to the moon. (Round your answer to the nearest thousand miles.) thousand miles
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:To find the distance to the sun, we need to know the distance to the moon. Here is a way to estimate that distance: When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B (see the following figure). Points A and B
are 6155 mi apart, and the radius of the earth is 3960 mi.
earth
Vo
n
B
6155 mi
moon
(a) Find the angle 8 in degrees. (Round your answer to two decimal places.)
(b) Estimate the distance from point A to the moon. (Round your answer to the nearest thousand miles.)
thousand miles
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