9.1,5,6
 
Experience the step wise solutions from NCERT Maths book of Class X
By: NCERT
10 months 16 days ago
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Presentation Transcript
Some Applications Of Trigonometry : Some Applications Of Trigonometry CHAPTER - 9 EXERCISE - 9.1
QUESTION 5:-A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60o. Find the length of the string, assuming that there is no slack in the string. : QUESTION 5:- A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60o. Find the length of the string, assuming that there is no slack in the string.
QUESTION 6:-A 1.5 m tall boy is standing at some distance from a 30 m tall building. The angle of elevation from his eyes to the top of the building increases from 30o to 60o as he walks towards the building . Find the distance he walked towards the building. : QUESTION 6:- A 1.5 m tall boy is standing at some distance from a 30 m tall building. The angle of elevation from his eyes to the top of the building increases from 30o to 60o as he walks towards the building . Find the distance he walked towards the building.
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