Class10 | Case based | Rohan is very intelligent in maths. He always try to relate the concept ..... скачать в хорошем качестве

Class10 | Case based | Rohan is very intelligent in maths. He always try to relate the concept .....

Case Study Based Question|| Similarity of Triangles || Class10 In this video we will learn the solution of the given below Case Study Based Question. Rohan is very intelligent in maths. He always try to relate the concept of maths in daily life. One day he is walking away from the base of a lamp post at a speed of 1 m/s. Lamp is 4.5 m above the ground . (i) If after 2 seconds, length of shadow is 1 meter, what is the height of Rohan ? (ii) What is the minimum time after which his shadow will become larger than his original height? iii)What is the distance of Rohan from pole at this point ? (iv) What will be the length of his shadow after 4 seconds? Please practice the similar questions given at the end of the video. Practice Questions with answers: 1.What will be the length of his shadow after 5 seconds? 2.If the length of his shadow is 3.5m what is the distance of Rohan from the pole? 3.After at what time when his shadow length will be 3m? 4.If the distance from the pole will increase the shadow length will increase / decrease.