I believe the ratio in simplest form is 1.3 to 0.7.
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Answer:
60
Step-by-step explanation:
4 times 3 = 12 12 times 5 =60
For a shape to be perpendicular it must intersect and have right angles at 90 degrees. Trapezoids do not have this but acute and obtuse angles at their intersections. So the answer is no, the bases are not perpendicular. <span />
Okay okay that is correct
