1. What is the sum of the interior angles of a triangle?

2. How many degrees are in each interior angle of a regular hexagon?

3. Which theorem states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the lengths of the other two sides?

4. What is the formula for the area of a circle?

5. In 3D geometry, what is the volume of a cylinder with radius r and height h?

6. Which property of geometric figures states that if two angles are complementary, the sum of their measures is 90 degrees?

7. What is the name of the point where the three medians of a triangle intersect?

8. What is the name given to the longest side of a right triangle?

9. Which shape's area can be calculated using the formula $A = \frac{1}{2}ab + \frac{1}{2}cd$, where $a$, $b$, $c$, and $d$ are the lengths of the sides?

10. If two polygons are similar, which of the following statements is true?