The Chapter 6, Triangles, Exercise 6.5 begins from page number 150 of the NCERT textbook. The exercise covers the portions in which theorems related to right angles are present. In other words, we can say that, the exercise contains questions that could be solved using the theorems that deals with right angles.
The subject experts at BYJU’S make sure that the questions present in the NCERT textbooks are solved in the easiest way possible. The NCERT solutions for class 10 Maths can help you not only with you examination preparation, but also, can be used to check if the answers you gave to the questions are correct or not.
Access Answers of Maths NCERT class 10 Chapter 6- Triangles Exercise 6.5
Access other exercise solutions of class 10 Maths Chapter 6- Triangles
Exercise 6.1 Solutions 3 Questions (3 Short Answer Questions)
Exercise 6.2 Solutions 10 Questions (9 Short Answer Questions, 1 Long Answer Question)
Exercise 6.3 Solutions 16 Questions (1 main question with 6 sub-questions, 12 Short Answer Questions, 3 Long Answer Questions)
Exercise 6.4 Solutions 9 Questions (2 Short Answer with Reasoning Questions, 5 Short Answer Questions, 2 Long Answer Questions)
Exercise 6.6 Solutions 10 Questions (5 Short Answer Questions, 5 Long Answer Questions)
NCERT Solutions for class 10 Maths Chapter 6- Triangles Exercise 6.5
The Class 10 Maths Chapter 6, Triangles covers a wide range of topics with the six exercises present in the chapter. The Exercise 6.5 deals with the theorems related to Pythagoras Theorem. 17 Questions are present in this exercise, out of which, 15 questions are short answer type questions and 2 questions are long answer type questions.There are three theorems that comes are covered in this exercise.The three theorem that forms the base of the Exercise 6.5 is given below:
- Theorem 6.7 : If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse then triangles on both sides of the perpendicular are similar to the whole triangle and to each other.
- Theorem 6.8 : In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. It is also known as pythagoras Theorem.
- Theorem 6.9 : In a triangle, if square of one side is equal to the sum of the squares of the other two sides, then the angle opposite the first side is a right angle.
The best way to get acquainted with a mathematical concept is to solve as many problems as possible from that particular topic. To familiarise with all the concepts of maths present in class 10, practising with the solutions for the questions given in the NCERT textbook is more than enough. These NCERT Solutions will help the students in scoring excellent marks in the examination.