inscribed trapezium in a circle

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kh ibrahim
Posts:17
Joined:Mon May 09, 2016 11:18 am
inscribed trapezium in a circle

Unread post by kh ibrahim » Mon May 16, 2016 9:13 pm

A trapezium ABCD which is inscribed in a circle.where AB=5,BC=7,AD=4.What is CD equals to then?

Someone
Posts:6
Joined:Wed Sep 14, 2016 11:45 pm

Re: inscribed trapezium in a circle

Unread post by Someone » Fri Jan 13, 2017 12:56 pm

Prove that a trapezium inscribed in a circle must be an isosceles trapezium.

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