Ex 6.2, 9
Last updated at May 29, 2018 by Teachoo
Transcript
Ex 6.2 ,9 ABCD is a trapezium in which AB || DC and its diagonals intersect each other at the point O. Show that / = / Given: ABCD is a trapezium where AB II DC & diagonals AC & BD intersect at O To prove: / = / Construction: Let us draw a line EF II AB II DC passing through point O. Proof: Now , in EO II DC So, / = / Similarly , In DBA EO II AB / = / From (1) & (2) / = / / = / Hence proved
Chapter 6 Class 10 Triangles
Example 5
Important
Example 8 Important
Example 10 Important
Example 14 Important
Theorem 6.1 - Basic Proportionality Theorem (BPT) Important
Theorem 6.7 Important
Ex 6.2, 4 Important
Ex 6.2, 5 Important
Ex 6.2, 6 Important
Ex 6.2, 9 Important You are here
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
Ex 6.4, 1 Important
Ex 6.4, 3 Important
Ex 6.4, 5 Important
Ex 6.5, 2 Important
Ex 6.5, 3 Important
Ex 6.5, 8 Important
Ex 6.5, 11 Important
Ex 6.5, 12 Important
Ex 6.5, 15 Important
Class 10
Important Questions for Exam - Class 10
- Chapter 1 Class 10 Real Numbers
- Chapter 2 Class 10 Polynomials
- Chapter 3 Class 10 Pair of Linear Equations in Two Variables
- Chapter 4 Class 10 Quadratic Equations
- Chapter 5 Class 10 Arithmetic Progressions
- Chapter 6 Class 10 Triangles
- Chapter 7 Class 10 Coordinate Geometry
- Chapter 8 Class 10 Introduction to Trignometry
- Chapter 9 Class 10 Some Applications of Trignometry
- Chapter 10 Class 10 Circles
- Chapter 11 Class 10 Constructions
- Chapter 12 Class 10 Areas related to Circles
- Chapter 13 Class 10 Surface Areas and Volumes
- Chapter 14 Class 10 Statistics
- Chapter 15 Class 10 Probability
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.