per wc starts west from A at 40 mi. per hr.; at 12:10 P.M., another car atarts east from But 19. One city, A, is 30 mi. north and 55 mi. east of another city, B. At noon, a car 60 mi. per hr. Find, in two ways, when the cars will be nearest together.

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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PROVE THAT THE ANSWER IN NUMBER 19 IS 12:39 PM

THEN DO NUMBER 20 AND GIVE AN EXPLANATION ON IT

per we
starts west from A at 40 mi. per hr.; at 12:10 P.M., another car atarts east from Bul
19. One city, A, is 30 mi. north and 55 mi. east of another city, B. At noon, a car
60 mi, per hr. Find, in two ways, when the cars will be nearest together.
Ana. 12:39
20. For the conditions of Ex. 19, draw the appropriate figures for times belen
12:39 P.M. and after that time. Show that in terms of time after noon, the formuly
for distance between the two cars (one formula associated with each figure) an
equivalent.
10
Transcribed Image Text:per we starts west from A at 40 mi. per hr.; at 12:10 P.M., another car atarts east from Bul 19. One city, A, is 30 mi. north and 55 mi. east of another city, B. At noon, a car 60 mi, per hr. Find, in two ways, when the cars will be nearest together. Ana. 12:39 20. For the conditions of Ex. 19, draw the appropriate figures for times belen 12:39 P.M. and after that time. Show that in terms of time after noon, the formuly for distance between the two cars (one formula associated with each figure) an equivalent. 10
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