Crossword Puzzle

3. the line joining two points on a circle and passing through the center of the circle.
6. a polygon whose inner angle sum equal to the outer angle sum.
7. a letter used to represent a number in an expression or an equation
9. the side opposite the right angle in a right triangle.
10. angle whose measure is greater than 90 degree.
11. factor of every number.

1. set of numbers containing zero the natural numbers and all the negatives of the natural numbers.
2. a straight line that connects two vertex to each other.
4. a regular polygon with interior and exterior angles equal.
5. theorem that relates the three sides of a triangle.
8. smallest whole number.