CBSE 25-26 CASE STUDY ELECTRIC CHARGING STATIONS CHARGING POINTS COORDINATE GEOMETRY

The Chief Minister of Delhi launched the Swatch Delhi, an electric vehicle mass awareness campaign in the National Capital. The Govt has also issued tenders for setting up of 100 charging stations across the city. Each station will have 5 charging points. For demo, charging station is set up along a straight line and has charging points at A(- 7/3,0) B(0,7/4) C(3,4) D(7,7) and E(x,y). Also the distance between C and E is 10 units. Based on the above information, answer the following questions. 1) Find the distance DE. 2) Write the value of x+y 3) Check if points C,D,E lie on a circle.