Friday

August 29, 2014

August 29, 2014

Posted by **Simran kaur** on Wednesday, September 12, 2012 at 4:37am.

- Math -
**Reiny**, Wednesday, September 12, 2012 at 9:03amThe angle sum of a trapezium must be 360° , so

4x + 6x+10 + 3x-10 + 5x = 360

18x = 360

x = 20

angle A = 80°

angle B = 130°

angle C = 50°

angle D = 100°

I don't see any perpendicular sides.

Your question contains a contradiction.

- Math -
**Steve**, Wednesday, September 12, 2012 at 11:51amI think he meant AB parallel to DC, if vertices are labeled in cyclic order

**Related Questions**

Math - In a trapezium ABCD,ABperpendicular DC.if angle A=4x degree,angle B=(6x+...

Math - construction of a trapezium ABCD in which AB=8cm, CD=5cm, angle DAC=70 ...

GEOMETRY - ABCD is a cyclic trapezium whose sides AD and BC are parallel to each...

Math - In a trapezium ABCD,ABperpendicular DC.if angle A

Math repost - trapezium ABCD, with AB and DC being parallel, with diagonal ...

geometry - Suppose ABCD is a trapezium in which AB is parallel to CD and AD=BC....

math - In triangle ABC, angle B = 3, angle A and angle C = 8 angle A. How many ...

Geometry - Angle Construction - I need to construct a 75 degree angle. I was ...

Johan - Given angle 1 = (x + 7)degree, angle 2 = *(2x -3)degree, angle ABC = (x ...

pragati - in the given figure ABCD is a trapezium in which AD parallel to BC. ...