CBSE Class 10 Sample Paper for 2024 Boards - Maths Standard

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Question 38 (ii) (Choice 2) - CBSE Class 10 Sample Paper for 2024 Boards - Maths Standard - Solutions of Sample Papers for Class 10 Boards

Last updated at Dec. 13, 2024 by

After hitting the tree, how far did the ball travel in the sky when Kaushik saw the ball?

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We need to find Distance the ball travelled after hitting the tree Given that, After hitting the tree, ball flew towards him i.e we need to find FA Now, FA = GB = CB – CG = 80 βˆ’ CG ∴ We need to find CG In right angle triangle FCG tan C = (𝑆𝑖𝑑𝑒 π‘œπ‘π‘π‘œπ‘ π‘–π‘‘π‘’ π‘‘π‘œ π‘Žπ‘›π‘”π‘™π‘’" " 𝐢)/(𝑆𝑖𝑑𝑒 π‘Žπ‘‘π‘—π‘Žπ‘π‘’π‘›π‘‘ π‘‘π‘œ π‘Žπ‘›π‘”π‘™π‘’" " 𝐢) tan C = (" " 𝐹𝐺)/𝐢𝐺 tan 60Β° = 80/𝐢𝐺 √3 = 80/𝐢𝐺 CG = πŸ–πŸŽ/βˆšπŸ‘ m Thus, GB = CB – CG = 80 βˆ’ πŸ–πŸŽ/βˆšπŸ‘ = 80(1 βˆ’ 𝟏/βˆšπŸ‘) m

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo