A) Anota los polígonos regulares cuyo ángulo interior sea un divisor
de 360.

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

7x+8y=-18, 4x-9y=-3 solve the system of equations

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).