Posted by **Anonymous** on Saturday, May 31, 2014 at 9:52pm.

The ratio of three consecutive angles in a cyclic quadrilateral is 2:3:4. Find the largest angle of the quadrilateral, in degrees.

- MATH GEO URGENT -
**Steve**, Sunday, June 1, 2014 at 6:13am
Since opposite angles are supplementary, we have

2x+4x = 180

x = 30

and the angles are 60,90,120,90

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