Wednesday

April 1, 2015

April 1, 2015

Posted by **leena** on Thursday, September 5, 2013 at 1:19pm.

- geometry -
**Graham**, Friday, September 6, 2013 at 9:20amMissing information: presumably A, D, B are colinear.

For right angle XYZ, |∆XYZ|=(1/2)(XY×YX)

So:

|∆ABC|-|∆ADE| = (1/2)(AB×BC)-(1/2)(AD×DE)

**Answer this Question**

**Related Questions**

Geometry..... reposted ques by me - in the diagram AB=20 cm, BC=21 cm, AD=10 cm ...

math - _______7m______ |\ / | | \ 2.8m 2.8m / | | \ / | | n \ / | | / \ n...

geometry - If Quadrilateral QRST is a parallelogram, which is not necessarily ...

Math repost for Jose - Math - jose, Sunday, October 14, 2007 at 12:55pm <EAB ...

honors geometry - Find the area of the shaded region. diagram is a rectangle ...

Geometry.. - Given: A(3,-1), B(5,2), C(-2,0), P(-3,4), Q(-5,-3), R(-6,2). Prove...

geometry - abc and cbd are adjacent angles which side do the angles have in ...

geometry - Angles 1 and 7 are alternate exterior angles of a transversal cutting...

geometry - In a triangle ABC , the internal bisectors of angles B and C meet at ...

math plz help!!!!!! - What do angles, acute angles, and complementary angles ...