Geometry

Trapezoid

Geometry is the study of the size, shape. Student from Warren Central's will explain about solving problem during Study hall in room 123 also it help you to think and test your brain.

Find the lengths of the segments with variable expressions.

BC= 4x

AD=8x+3

MN=4x+7.5

Solution

4x+8x+3=4x+7.5

12x+3=4x+7.5 *2

12x+3=8x+15

-8x -3 -8x -3


--------------------

_4x_=_12_

..4....... 4

...[X=3]....