4. Approaching from the west, a group of hikers records the angle of elevation to the summit of a steep mountain to be 35° at a distance of 1250 meters from the base of the mountain. Arriving at the base of the mountain, the hikers estimate that this side of the mountain has an average slope of 48°. (Refer to the given figure) 35° 1250 m a. b. 48° 65° Find the slant height of the mountain's west side. Find the slant height of the east side of the mountain, if the east side has an average slope of 65°. c. How tall is the mountain?
4. Approaching from the west, a group of hikers records the angle of elevation to the summit of a steep mountain to be 35° at a distance of 1250 meters from the base of the mountain. Arriving at the base of the mountain, the hikers estimate that this side of the mountain has an average slope of 48°. (Refer to the given figure) 35° 1250 m a. b. 48° 65° Find the slant height of the mountain's west side. Find the slant height of the east side of the mountain, if the east side has an average slope of 65°. c. How tall is the mountain?
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:4. Approaching from the west, a group of hikers records the angle of elevation to the
summit of a steep mountain to be 35° at a distance of 1250 meters from the base of the
mountain. Arriving at the base of the mountain, the hikers estimate that this side of the
mountain has an average slope of 48°. (Refer to the given figure)
35°
1250 m
a.
b.
48°
65°
Find the slant height of the mountain's west side.
Find the slant height of the east side of the mountain, if the east side has an
average slope of 65°.
c. How tall is the mountain?
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