Question

Find the mے DEC if mDC = 92 and mBC = 110 and mAB = 100
http://i1052.photobucket.com/albums/s441/leya454/Untitle-2.png

Answer 1

please help

Answer 2

well join BC,CD,DA and AB
you are given DFC=92,,BFC =110 and AFB =100
use the fact that an angle on the circumference by some chord is half than at the center.
that should help..

Answer 3

I still don't get it

Answer 4

construct a fig and post it here..if you dont mind..hmmn