Who can do this and how?
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Answers: 2
Mathematics, 22.06.2019 04:30, bigmouth804
An angle bisector ac divides a trapezoid abcd into two similar triangles ? abc and ? acd. find the perimeter of this trapezoid if the leg ab=9 cm and the leg cd=12 cm.
Answers: 3
Mathematics, 03.07.2019 02:30
Chemistry, 03.07.2019 02:30
Mathematics, 03.07.2019 02:30