II Solve the ff. problems using trigonometric or inverse trigonometric functions Show illustration, define variables used and give a detailed solutions. 1. A statue 10 feet high is standing on a base 13 feet high, If an observer's eye is 5 feet above the ground, how far should he stand from the base in order that the angle between his lines of sight to the top and bottom of the statue is a maximum. (How far should he stand to get the best view of the statue. 2 A steel girder 27 feet long is to be moved on rollers along a passageway 8 feet in width and into a corridor at right angles to the passageway, if the horizontal width of the girder is neglected, how wide must the coridor be in order that the girder can go around the comer?
II Solve the ff. problems using trigonometric or inverse trigonometric functions Show illustration, define variables used and give a detailed solutions. 1. A statue 10 feet high is standing on a base 13 feet high, If an observer's eye is 5 feet above the ground, how far should he stand from the base in order that the angle between his lines of sight to the top and bottom of the statue is a maximum. (How far should he stand to get the best view of the statue. 2 A steel girder 27 feet long is to be moved on rollers along a passageway 8 feet in width and into a corridor at right angles to the passageway, if the horizontal width of the girder is neglected, how wide must the coridor be in order that the girder can go around the comer?
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
Section1.3: Right Triangle Trigonometry
Problem 72E: A 20 meter line is used to tether a helium-filled balloon. The line makes an angle of approximately...
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