51 6 7 8 9 10 11 12 13 12) of the cliff, D, sighted from two locations, A and B, separated by distance S. If m/DAC- 30, m/DBC-45, and S-30 feet, what is the height of the cliff, to the nearest foot? A ship at sea heads directly toward a cliff on the shoreline. The accompanying diagram shows the top
51 6 7 8 9 10 11 12 13 12) of the cliff, D, sighted from two locations, A and B, separated by distance S. If m/DAC- 30, m/DBC-45, and S-30 feet, what is the height of the cliff, to the nearest foot? A ship at sea heads directly toward a cliff on the shoreline. The accompanying diagram shows the top
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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12) A ship at sea heads directly toward a cliff on the shoreline. The accompanying diagram shows the top
of the cliff, D, sighted from two locations, A and B, separated by distance S.
If m/DAC-30, MZDBC -45, and S-30 feet, what is the height of the cliff, to the nearest foor?
Show Set Up
D ( Top)
Hint: Find BD then h
BD =
Height =
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