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Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

1.ABCD is a cyclic quadrilateral.BA and CD produced meet at E.prove that triangle EBC and EDA are equiangular.

2.The sum of the radius of the base and height of a cylinder is 37m.if the Total surface area of the solid cylinder is 1628 m square,find the volume of the cylinder.

Take^ as pie(coz in my laptop there is no buttton for pie) 2.given, r+h=37 r=37-h....................(1) TSA=1628(given) 2^r(r+h)=1628 37-h(37-h+h)=1628/2^..............(from 1) 37-h(37)=814/^ 1369-37h=814*7/22............(putting the value of ^) 1369-37h=259 37h=1369-259 h=1110/37 h=30m r=37-30=7 volume = 4620mcube