2: Thinking 3. A flagpole is stabilized by two guy wires attached to the top of the pole. On one side, a 25-m-long wire makes an angle of 60° with the ground. The sine of the angle formed by the second wire and the ground equals the cosine of the angle of the first guy wire. Determine the length, to the nearest tenth of a metre, of the second guy wire without calculating any angles
2: Thinking 3. A flagpole is stabilized by two guy wires attached to the top of the pole. On one side, a 25-m-long wire makes an angle of 60° with the ground. The sine of the angle formed by the second wire and the ground equals the cosine of the angle of the first guy wire. Determine the length, to the nearest tenth of a metre, of the second guy wire without calculating any angles
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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