moving boat is observed from the top of a 150 m high cliff moving away from the cliff The angle of

Описание: Question: A moving boat is observed from the top of a 150 m high cliff moving away from the cliff. The angle of depression of the boat changes from 60° to 45° in 2 minutes. Find the speed of the boat in m/h moving boat absorbed from a tower.



Class 10 maths standard CBSE blueprint...

⭕NUMBER SYSTEMS-- Real Numbers ( Marks - 06 )

   • 👊Real Numbers(Ch•1)💯Most Important Questions💥  

⭕ALGEBRA ( Marks - 20 )

   • 👊Polynomials(Ch•2)💯Most Important Questions💥  

   • 👊Pair of Linear Equations In Two Variables...  

   • 👊Quadratic Equations (Ch•4)💯Most Important...  

   • 👊Arithmetic Progressions (Ch•5)💯Most Impor...  

⭕COORDINATE GEOMETRY ( Marks - 06 )

   • 👊Coordinate Geometry(Ch•7)💯Most Important ...  

⭕GEOMETRY--Circle+Triangle ( Marks - 15 )

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   • 👊Circle (Ch•10)💯Most Important Questions💥  

⭕TRIGONOMETRY-- Introduction of Trigo+Application of Trigo ( Marks - 12 )

   • 👊Introduction to Trigonometry(Ch•8)💯Most I...  

   • 👊Applications of Trigonometry (Ch•9)💯Most ...  

⭕MENSURATION--Area related to circle+Surface area and volume ( Marks - 10 )

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⭕STATISTICS & PROBABILITY-- ( Marks - 11 )

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