NCERT Solutions for Class 10 Maths Chapter 6 Exercise 6.5 Triangles PDF in Hindi Medium as well as in English Medium CBSE & UP Board secondary schools students as NCERT Books are implemented in High Schools of Uttar Pradesh Education from 2018 onward. Now they have to follow CBSE Curriculum for the March Exams 2018-19.

## NCERT Solutions for Class 10 Maths Chapter 6 Exercise 6.5

### Class 10 Maths Chapter 6 Exercise 6.5 Sols in English

NCERT Solutions for Class 10 Maths Chapter 6 Exercise 6.5 Triangles in English Medium for High School students in PDF form to free download. Click here to move Class 10 Maths Chapter 6 for other exercises to download or online study. CLICK HERE for Hindi Medium Solutions.

### Class 10 Maths Chapter 6 Exercise 6.5 के हल हिंदी में

NCERT Solutions for Class 10 Maths Chapter 6 Exercise 6.5 Triangles in Hindi Medium for Secondary Schools students. Click here to move Class 10 Maths Chapter 6 for all exercises of chapter 6 online study. Go back to English Medium Solutions.

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#### More about 10 Maths Exercise 6.5

In Exercise 6.5, the questions are based on Pythagoras Theorem and its converse in a right angled triangles. Question number 13, 14 and 15 are important one as per examination point of view. Question no. 2 also can be proved using similar triangles methods used in Exercise 6.3 or directly by the use of theorem 6.7 given in 10 Maths NCERT Book.

##### Pythagoras Theorem & Its Converse

*Pythagoras Theorem*: In a right triangles the square of the hypotenuse is equal to the sum of the squares of the other two sides. [The proof of this theorem is very important. Converse of the theorem may also asked to proof in the examination.]*Converse of Pythagoras theorem*— In a triangle, if the square of one side is equal to the sum of squares of other two sides then the angle opposite to the first side is a right angle

###### Extra Questions for Practice

- A street light bulb is fixed on a pole 6m above the level of the street. If a woman of height 1.5m casts a shadow of 3 m, find how for she is away from the base of the pole.
- Hypotenuse of a right triangle is 25 cm and out of the remaining two sides, one is larger than the other by 5 cm, find the lengths of the other two sides.