Ex 6.3, 3 - Diagonals AC and BD of a trapezium ABCD - Ex 6.3

Ex 6.3, 3 - Chapter 6 Class 10 Triangles - Part 2

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Ex 6.3, 3 Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at the point O. Using a similarity criterion for two triangles, show that / = / Given: ABCD is a trapezium with AB II CD and diagonals AB & CD intersecting at O To prove: / = / Proof: In and = = = We know that If 2 triangles are similar , their corresponding sides are in proportion Hence / = / Hence proved

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.