Some Applications of Trigonometry - Previous Year Questions (2016-2022) Part 2 | Class 10 Maths Ch 9
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✅ In this video,
✔️ Class: 10th
✔️ Subject: Maths
✔️ Chapter: Some Applications of Trigonometry - Part 2 (Chapter 9)
✔️ Topic Name: Some Applications of Trigonometry - Previous Year Questions Part 2 (Chapter 9)
✔️ Topics Covered In This Video (By Rahul Sir): This video provides an overview of the most 1important questions from previous years in (Chapter 9) Some Applications of Trigonometry Part 2 of the Class 10 Maths curriculum, as explained by Rahul Sir. He will break down each question in detail, providing step-by-step solutions for a comprehensive understanding of the concepts. Whether you are a student looking to brush up on your math skills or a teacher who wants to reinforce the basics in their class, this video is a must-watch.
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00:00 Introduction - Some Applications of Trigonometry: Part 2 - (Chapter 9)
01:57 Que 21 - 27: Long Answer Type Questions
Que. 21 The angles of depression of the top and bottom of a 50 m high building from the top of a tower are 45º and 60º, respectively. Find the height of the tower and the horizontal distance between the tower and the building. (Use √3 = 1.73)
01:16:37 Que 28 - 35: Long Answer Type Questions
Que. 28 A man in a boat rowing away from a lighthouse, 100 m high takes 2 minutes to change the angle of elevation of the top of the light house from 60º to 30º. Find the speed of the boat in meters per minute.
[Use √3 = 1.732]
2:21:00 Que 1 - Que 3: Topper’s Answer
Que. 1 A ladder, leaning against a wall, makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the length of the ladder.
2:24:03 Website Overview
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