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Amit Bhandari
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Amit Bhandari
Asked: October 15, 20202020-10-15T07:16:52+00:00 2020-10-15T07:16:52+00:00In: Class 10

Application of Trigonometry – Height and Distance.

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Application of Trigonometry – Height and Distance.

A 1.2 m tall girl spots a balloon moving with the wind in a horizontal line at a height of 88.2 m from the ground. The angle of elevation of the balloon from the eyes of the girl at any instant is 60°. After some time, the angle of elevation reduces to 30° (see Figure). Find the distance travelled by the balloon during the interval.

cbeseclass10mathemathematicsncert
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    1. Yadavi Yadav
      2021-07-31T12:22:29+00:00Added an answer on July 31, 2021 at 12:22 pm

      Get Hindi Medium and English Medium NCERT Solution for Class 10 Maths to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-10/maths/

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