Syllabus for CBSE Class 1 -12
RS Aggarwal Chapter 8 Class 9 Maths Exercise 8.1 Solutions: You have studied triangles and their various properties in your earlier classes. You know that a closed figure formed by three intersecting lines is called a triangle. (‘Tri’ means ‘three’). A triangle has three sides, three angles, and three vertices. In this chapter, you will … Read more
RS Aggarwal Chapter 15 Class 9 Maths Exercise 15.1 Solutions: Wherever we look, usually we see solids. So far, in all our studies, we have been dealing with figures that can be easily drawn on our notebooks or blackboards. These are called plane figures. We have understood what rectangles, squares, and circles are, what we … Read more
RS Aggarwal Chapter 12 Class 9 Maths Exercise 12.3 Solutions: You may have come across many objects in daily life, which are round, such as wheels of a vehicle, bangles, dials of many clocks, coins of denominations 50 p, Re 1 and Rs 5, key rings, buttons of shirts, etc. In a clock, you might … Read more