RD Sharma Class 9 Solutions is provided here for students to clear all their doubts regarding triangles as well as problems based on this topic. The solutions are so apt that students who practice regularly undoubtedly secure high marks in their academics. RD Sharma Solutions Class 9 Chapter 9 – Triangle and its Angles, includes three exercises and all questions are solved by our subject experts. In this chapter, students will study a plane figure formed by three non-parallel lines in a plane, called a triangle. A triangle is a 2D geometrical figure consisting of three edges and three vertices.
The three angles are made by the three sides of a triangle and the sum of all the internal angles of a triangle is equal to 180 degrees. Triangles are categorized based on their angles: Acute Triangle, Right Angle and Obtuse Triangle. For a better understanding of concepts, students can download the solutions whenever required. RD Sharma Solutions are the best material for students who aspire to become proficient in Mathematics. The solutions are designed based on the latest CBSE syllabus as per the student’s intelligence quotient.
Ex-9.1 Q 7
