What are the focus and directrix of the parabola with the equation y= 1/12x^2
focus: (3,0);...
Mathematics, 07.11.2019 19:31, miguelc2145
What are the focus and directrix of the parabola with the equation y= 1/12x^2
focus: (3,0); directrix: y=-3
focus: (-3,0); directrix: y = 3
focus: (0,3); directrix: y=-3
focus: (0, -3); directrix: y = 3
Answers: 1
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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.
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