Use the slider to rotate pentagon ABCDE about the center of rotation, R. The angle through which the pentagon is rotated is , represented by the variable , where . At what values of does pentagon coincide with pentagon ? Enter the values in the table. For each value of α that you enter, enter the vertex that coincides with vertex .

αC′

72°B

144°A

216°E

288°D

360°C

Step-by-step explanation:

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation: