In the diagram below, quadrilateral ABCD is inscribed in circle O, and
mCD: mDA: mAB: mBC-2.3.5.5.
120
Determine and state m/B.
120
D
48
R
B
2x+3x+5x+5x=360
15x=360
X=24
4B=84°
CD:48
DA:72
AB: 120
BC 120
![In the diagram below quadrilateral ABCD is inscribed in circle O and mCD mDA mAB mBC2355 120 Determine and state mB 120 D 48 R B 2x3x5x5x360 15x360 X24 4B84 CD class=](https://us-static.z-dn.net/files/dea/cacef222877ceaf5ee5593a0580ff31f.png)