Ex 6.6, 7 (Optional) - Two chords AB CD intersect each other at point

Ex 6.6, 7 (Optional) - Chapter 6 Class 10 Triangles - Part 2

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Question 7 In Fig. 6.61, two chords AB and CD intersect each other at the point P. Prove that : APC DPB Given: A Circle with two chords AB and CD intersecting at point P To Prove: (i) APC DPB Proof: In APC and DPB APC = DPB CAP = BDP APC DPB Hence Proved. Question 7 In Fig. 6.61, two chords AB and CD intersect each other at the point P. Prove that : (ii) AP . PB = CP . DP From part (i) APC DPB Thus, / = / AP . BP = CP . DP 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.