Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Chapter 6 Class 10 Triangles
Example 8 Important
Question 10 Important Deleted for CBSE Board 2024 Exams
Question 2 Important Deleted for CBSE Board 2024 Exams
Theorem 6.1 - Basic Proportionality Theorem (BPT) Important
Theorem 6.7 Important Deleted for CBSE Board 2024 Exams
Ex 6.2, 4 Important
Ex 6.2, 5 Important You are here
Ex 6.2, 6 Important
Ex 6.2, 9 Important
Ex 6.3, 11 Important
Ex 6.3, 12 Important
Ex 6.3, 13 Important
Ex 6.3, 14 Important
Ex 6.3, 15 Important
Question 1 Important Deleted for CBSE Board 2024 Exams
Question 3 Important Deleted for CBSE Board 2024 Exams
Question 5 Important Deleted for CBSE Board 2024 Exams
Question 2 Important Deleted for CBSE Board 2024 Exams
Question 3 Important Deleted for CBSE Board 2024 Exams
Question 11 Important Deleted for CBSE Board 2024 Exams
Question 8 Important Deleted for CBSE Board 2024 Exams
Question 7 Important Deleted for CBSE Board 2024 Exams
Question 9 Important Deleted for CBSE Board 2024 Exams
Chapter 6 Class 10 Triangles
Last updated at May 29, 2023 by Teachoo
Ex 6.2, 5 In figure, DE || OQ and DF || OR. Show that EF || QR. Given: DE II OQ and DF II OR To prove: EF II QR Proof: From (1) and (2) ππΉ/πΉπ =ππΈ/πΈπ In Ξ PQR, ππΉ/πΉπ =ππΈ/πΈπ i.e. Line EF divides the triangle PQR in the same ratio β΄ EF II QR Hence proved