## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 7

Triangles | Chapter 6 Exercise 6.5 Question 7:  Prove that the sum of the squares of the sides of rhombus is equal to the sum of the squares of its diagonals. Solution: Detailed explanation of exercise 6.5 question 7 is given in the below image and YouTube video. Next Post Advertisements

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 6

Triangles | Chapter 6 Exercise 6.5 Question 6:  ABC is an equilateral triangle of side 2a. Find each of its altitudes. Solution: Detailed explanation of exercise 6.5 question 6 is given in the below image and YouTube video. Next Post

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 5

Triangles | Chapter 6 Exercise 6.5 Question 5:  ABC is an isosceles triangle with AC = BC. If AB2 = 2 AC2, prove that ABC is a right triangle. Solution: Detailed explanation of exercise 6.5 question 5 is given in the below image and YouTube video.   Next Post

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 4

Triangles | Chapter 6 Exercise 6.5 Question 4:  ABC is an isosceles triangle right angled at C. prove that AB2 = 2 AC2. Solution: Detailed explanation of exercise 6.5 question 4 is given in the below image and YouTube video. Next Post

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 3

Triangles | Chapter 6 Exercise 6.5 Question 3:  In the following figure, ABD is a triangle right angled at A and AC ⊥ BD. Show that (i) AB2 = BC × BD       (ii) AC2 = BC × DC      (iii) AD2 = BD × CD Solution: Detailed explanation of exercise 6.5 question 3 is given in the […]

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 2

Triangles | Chapter 6 Exercise 6.5 Question 2:  PQR is a triangle right angled at P and M is a point on QR such that PM ⊥ QR. Show that PM2 = QM × MR. Solution: Detailed explanation of exercise 6.5 question 2 is given in the below image and YouTube video. Next Post

## NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 1

Triangles | Chapter 6 Exercise 6.5 Question 1:  Sides of triangles are given below. Determine which of them are right triangles? In case of a right triangle, write the length of its hypotenuse. (i) 7 cm, 24 cm, 25 cm                 (ii) 3 cm, 8 cm, 6 cm (iii) 50 cm, 80 cm, 100 cm           (iv) […]