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Bisectors of A, B, C of …

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Bisectors of A, B, C of triangle ABC intersect its circumcentre at D, E and F respectively. Prove that angles of triangle DEF are 90°-1/2 angles, 90°-1/2 angle B and 90°-1/2 angleC

Posted by Suma Suresh 7 years, 10 months ago

CBSE > Class 09 > Mathematics

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Posted by Yash Pandey 6 months, 2 weeks ago

CBSE > Class 09 > Mathematics

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Don't post personal information, mobile numbers and other details.
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Posted by Sheikh Alfaz 1 month, 3 weeks ago

CBSE > Class 09 > Mathematics