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EXERCISE 9.1 L A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° (see Fig. 9.11). 2 A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground 20m 30

EXERCISE 9.1 L A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° (see Fig. 9.11). 2 A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground 20m 30

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.3: Modeling Data With Linear Functions
Problem 21E
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AB BD + AD= 3+3N3-3(1+5)m Now, Therefore, the width of the river is 3(V3+1)m EXERCISE 9.1 L A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° (see Fig. 9.11). 2 A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the top (Why?) m. 20 m Fig. 9.11
Transcribed Image Text:AB BD + AD= 3+3N3-3(1+5)m Now, Therefore, the width of the river is 3(V3+1)m EXERCISE 9.1 L A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° (see Fig. 9.11). 2 A tree breaks due to storm and the broken part bends so that the top of the tree touches the ground making an angle 30° with it. The distance between the foot of the tree to the point where the top (Why?) m. 20 m Fig. 9.11
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