A. MOUNTAIN CLIMBING Mountain B is 6.56 miles directly East of mountain A. A mountain climber at O observes that A is due north, and that OB is due Northeast with 45°. How far is the mountain climber from each mountain? C. WONDER TREE Aris stands 105 ft away from the base of a tree. He measures the angle of elevation to the top of the tree to be "72". How tall is the tree? B. FLYING KITE 0 When the kite is 120 ft high, it makes an angle of 40 with the ground level. How long is the string? D. LEANING LADDER A ladder 8 meters long lean against the wall of a building. If the foot of the ladder makes an angle of 68° with the ground, how far is the base of the ladder from the wall?
A. MOUNTAIN CLIMBING Mountain B is 6.56 miles directly East of mountain A. A mountain climber at O observes that A is due north, and that OB is due Northeast with 45°. How far is the mountain climber from each mountain? C. WONDER TREE Aris stands 105 ft away from the base of a tree. He measures the angle of elevation to the top of the tree to be "72". How tall is the tree? B. FLYING KITE 0 When the kite is 120 ft high, it makes an angle of 40 with the ground level. How long is the string? D. LEANING LADDER A ladder 8 meters long lean against the wall of a building. If the foot of the ladder makes an angle of 68° with the ground, how far is the base of the ladder from the wall?
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°.
Related questions
Question
Transcribed Image Text:A. MOUNTAIN CLIMBING
Mountain B is 6.56 miles directly East of
mountain A. A mountain climber at O
observes that A is due north, and that OB is
due Northeast with 45°. How far is the
mountain climber from each mountain?
C. WONDER TREE
Aris stands 105 ft away from the base of a
tree. He measures the angle of elevation to
the top of the tree to be "72". How tall is
the tree?
B. FLYING KITE
0
When the kite is 120 ft high, it makes an
angle of 40 with the ground level. How
long is the string?
D. LEANING LADDER
A ladder 8 meters long lean against the wall
of a building. If the foot of the ladder makes
an angle of 68° with the ground, how far is
the base of the ladder from the wall?
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