Geometry Project

4. when three or more lines intersect at one point
5. a quadrilateral with both pairs of opposite sides
7. each angle is called
9. educated guess
11. if and only if (iff) statement used when a conditional and its converse are both true skew non coplanar, not parallel, and do not intersect
12. a segment is a point that divides, or bisects, a segment into two congruent segments
13. a line that intersects two or more co planar lines at different points
16. a parallelogram with four congruent sides
18. a statement that we accept as true but do not prove
19. working with square root

1. the first and last numbers in a proportion
2. a segment joining two nonconsecutive vertices of a convex polygon
3. a segment whose endpoints are a vertex and the midpoint of the opposite
4. if their measures have sum of 90
6. contains all points between the 2 sides of the angle
8. an equation stating that two ratios are equal
10. formal reasoning which uses facts, definitions, theorems, or properties to reach logical conclusions
14. the quotient of two quantities
15. if their measure have a sum of 180
17. if a triangle is equilateral, then the triangle is equiangular