Question 6 , Question 7 , Question 8 , Question 9 , Question 10 - Maths - Circles

Question

Question 6 , Question 7 , Question 8 , Question 9 , Question 10

Ankita Agarwal · Accepted Answer

Dear Student, Q 8

Given : E and F are mid points of 2 chords AB and CD respectively Line EF passes through centre To prove : AB//CD Proof:

angle O F C space equals space angle O E A space equals space 90 degree a s space l i n e space d r a w n space t h r o u g h space t h e space c e n t r e space t o space b i s e c t space t h e space c h o r d space i s space perpendicular space t o space c h o r d c o n s i d e r i n g space E F thin space a s space t r a v e r s a l space f o r space l i n e s space A B space a n d space C D a s space a l t e r n a t e space i n t e r i o r space a n g l e s space o n space s a m e space s i d e space a r e space e q u a l space s o space A B space divided by divided by space C D

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Question 6 , Question 7 , Question 8 , Question 9 , Question 10 .