Respuesta :

irspow
The difference in the bases is 15-9=6.  Since the base angles are 45°, the height of the trapezoid is equal to half of that difference, so the height is 3 units.  The area of a trapezoid is:

A=h(b1+b2)/2 so in this case:

A=3(9+15)/2

A=36 u^2
Gamerkingjames
This is an imposable answer. We need the hight to find the answer.

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