Find the number of degrees in the point angle of a {9/2} star polygon.

http://en.wikipedia.org/wiki/Star_polygon

You are given p,q..solve for internal angle.

To find the number of degrees in the point angle of a star polygon, you can use the formula:

Point Angle = 180 * (1 - 2 / n)

where "n" represents the number of vertices or points in the star polygon.

In this case, the star polygon has a fractional number of vertices, given as {9/2}. To work with this, we need to convert it to a whole number.

To convert the fraction {9/2} to a whole number, we multiply the numerator (9) by the denominator's reciprocal (2/1):

9 * (2/1) = 18

We now have a whole number of vertices, which is 18.

Using the formula, we can calculate the point angle:

Point Angle = 180 * (1 - 2 / 18)
= 180 * (1 - 1/9)
= 180 * (8/9)
= 160

Therefore, the number of degrees in the point angle of a {9/2} star polygon is 160 degrees.