[9] Assuming the balloon B shown is directly over the straight line that joins points A and C on the ground, find its height above ground given the angle of depression from B to A is 67°. 44 A 9 mi

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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[9] Assuming the balloon B shown is directly over the straight line that joins points A and C on the
ground, find its height above ground given the angle of depression from B to A is 67°.
B
44°
9 mi
76°F Clear
Transcribed Image Text:[9] Assuming the balloon B shown is directly over the straight line that joins points A and C on the ground, find its height above ground given the angle of depression from B to A is 67°. B 44° 9 mi 76°F Clear
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